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- 저자 : Ke, Qing-Hua (검색결과 2,123 건)
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Characteristics of the China's Power Elites in the 21^(st) Century : Continue or Change?
Kim, Jung Ke 대한정치학회 2005 大韓政治學會報 Vol.13 No.2
This study focused on the backgrounds of the current CCP PB members, and what characteristics changed or continued when compared to the previous one. The subject of research was the top 203 PB members since 1949, a cluster of elites that includes the current 24 PB members. The analytical categories of the backgrounds were: 1) biological backgrounds, 2) educational backgrounds, and 3) work backgrounds. In brief, the results of analysis show all of the 16^(th) PB in their age, growth time, the time of graduated college and joined the Party, or work experience are different from the third generation. However, the 16^(th) PB members have advanced their careers by working on China's economic modernization program, they were technically trained and by profession technocrats in administrative capacities, similar to their immediate predecessors. Therefore, the new leadership will not necessarily translate into distinctive policy orientation.
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GIS와 원격탐사기술을 통한 충주호 환경변화 분석에 관한 연구
신계종,황의진 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-
This study executed a spatial analysis using satellite images and digital topographic maps. we predicted the amount of soil loss on a field slope based on rainfall pattern, soil type, topography, crop system and management practices.
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신계종,황의진,유송이 忠州大學校 2009 한국교통대학교 논문집 Vol.44 No.-
Remote Sensing field uses mainly Landsat TM image that is used to the monitoring of the wide area. In this study, it is analyzed the Water System Effect Area by time series using satellite images and is proposed the vision for a urban balanced development. It execute an analysis for urban change which is a fundamental data of floodgate planning through the integration of the spatial analysis technique of GIS and Remote Sensing using satellite data
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우리나라 中部地域의 洪水頻度分析에 관한 硏究 : - on the Han, Geum River Basin- -漢江, 錦江을 중심으로-
申桂鍾 忠州大學校 1986 한국교통대학교 논문집 Vol.20 No.1
This study aims at determination of probability floods for the certral area of Korea. The analysis is based on the existing flood records, 1952 to 1982 at 10hydrologic stations excluding the data which affected the artificial control of discharge after dam construction. Here, We inputed the date for floods in each station to the computer program made with Log-normal, Gumbel Chow, Takase, Iwai method and determined the probability floods in each return period and compared with each frequency curve for each station. The results from this study might be useful tools to determine the floods for hydrologic structures at the place wherer no data are available.
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Cellulomonas fimi의 Cellulase特性과 톱밥의 單細胞 蛋白質 轉換
李啓瑚,李燦鏞 서울大學校 農科大學 1985 서울대농학연구지 Vol.10 No.2
1. 섬유소 생물자원을 이용하여 纖維素資化能의 單細胞蛋白質을 生産하기 爲하여 소와 양의 反芻胃에서 Hungate's roll tube method에 의하여 통성혐기성 섬유소 분해세균 21株를 분리하였으며, 그 중에서 가장 섬유소 분해력이 강한 1株를 선발하여 형태학적, 배양학적, 생리학적 특성을 검토하여 同定한 결과 Cellulomonas fimi C-14이었다. 2. 분리 同定된 Cellulomonas fimi C-14의 균생육 및 효소생산의 최적 조건은 온도 30℃, pH6.5이었고, 생산된 조효소는 40℃, pH6.0에서 최대역가를 나타내었으며 그 때의 C₁,??, β-glucosidase ,역가는 20.6, 226.6, 0.56(mㆍunit)이었다. 3. 곰팡이 Cellulase의 첨가로 酵素力價가 증가하였으며, 현사시나무의 톱밥을 기질로 호모 菌體生産時 상승효과가 나타났으며, 낮은 농도의 xylose, glucose에서도 발효능이 좋은 균주로 선발된 Candida guilliermondii를 접종하였을 때 이단계 발효법보다 동시당화 발효법의 菌體生産 수율이 높았다. 4. 톱밥기질에서 곰팡이 Cellulase 첨가와 Cellulomonas fimi C-14와 Candida guilliermondii를 접종하여 동시당화 발효법으로 菌體乾物量 4.5g/l를 얻을 수 있었으며 이 때의 기질인 톱밥은 2-Naphthol 처리 및 자가가수분해, 脫리그닌 처리된 것이었다. From the sheep's and cattle's rumen, facultative anaerobic cellulolytic bacteria were isolated by using Hungate's roll tube technique. In the 21 isolated species, one was screened by it's strong cellulolytic activity and identified as Cellulomonas fimi C-14 by investigate morphological, cultural, physiological characteristics. Optimum conditions of the cell growth and enzyme production were pH 6.5 and 30℃. In the enzyme activity, Crystalline cellulose hydrolyzing activity, Carboxy methyl cellulose hydrolyzing activity, and β-glucosidase activity were 20.6, 226.6 and 0.56 (unit×10³/ml) at pH 6.0, 40℃. By addition of fungal cellulase, enzyme activity was increased. Candida guilliermondii was selected for S.C.P production under low sugar concentration. S.S.F. (Simultaneous Saccharification Fermentation) is higher than two step fermentation in cell yield. Sawdust was autohydrolyzed and treated 2-naphthol, then delignified by Wise's method. Maximum dry cell yield was 4.5g/ℓ from 2% of the Populus albaglandulosa sawdust substrate by use of C. fimi C-14, Candida guilliermondii and addition of fungal cellulase through S.S.F. method.
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신계종 忠州大學校 2003 한국교통대학교 논문집 Vol.38 No.2
The purposes of this study are firstly to design an integrated underground facility management system to manage all underground facilities in integration in order to prevent city-misfortunes because of negligent management, and secondly to suggest alternatives about a data input and co-application for effective development and management of this integrated underground management system. In order to establish database for underground facility, after each management organization makes base maps based on the 1:1000 topographic map, they make underground maps on the base map after maintaining related underground graphic data.
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신계종,황의진 충주대학교 2006 한국교통대학교 논문집 Vol.41 No.-
The domestic Remote Sensing field uses mainly Landsat TM image that is used to the monitoring of the wide area. In this study, it is analyzed the Road circumstance and urban area by time series using satellite images and is proposed the vision for a urban balanced development. It integrated the space analysis technique of the remote sensing technique which uses reasoning being caused by artificial satellite data and the GIS and the analysis against the city change quantity which is a fundamental data it could be used in city planning it executed.
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申桂鍾 충주대 2004 産業科學論文集 Vol.12 No.-
The previous control point surveying, being standardized by trigonometric point which hasn't been unified in the whole country and producing put into operation through complex calculation process, has many problems about accurate results and economic side. Because most of trigonometric points that standardize a present surveying are in situation in top of the mountain, there are many difficulties in solving sight problems. Since trigonometric points are far away from one another, Differences are created because of limitation of point distance, observatory network construction and distribution of error. In the information age, the study about acquiring three dimension surveying information that uses GPS has been processed as fast as acquiring topography information is getting important gradually. For utilizing GPS in surveying work, deciding transformation 7-Parameters that changes data about location information which is received by GPS receiver is important. In this study, It is decided transformation 7-Parameters that can be used in study area by using GPS surveying production that had put into operation.
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