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인천국제공항철도 노선에서 서울도심통과 구간의 노선 선형계획
신태균(Shin Tae-Gyun),김인용(Kim In-Yong),정찬문(Jung Chan-Mun),김용만(Kim Yong-Man) 한국철도학회 2004 한국철도학회 학술발표대회논문집 Vol.- No.-
We as a civil investment enterprise have been constructing In-cheon International Airport Railway which is a transportation means to approach In-cheon International Airport. In this alignment, a section between the Seoul station and Ka-joa follows the existing Yong-san line at the center of Seoul city and traverses Seoul subway 2,5,6 lines. So we planned that the alignment would have the shallowest depth to lie under Kyung-eui line and above the airport railroad. The alignment is planned to construct an open-box structure only 3.6m apart from the subway line 5 tunnel structure and construct the open-box structure 0.7m apart from the subway line 2 box structure. In the line planning, we investigated both the security of the existing subway structures during and after construction and the stability and workability between newly structured tunnel structures with three dimensions numerical analysis methods. Also we raised the reliability of design verification which was achieved by specialty society"s review on the planned construction method.
김동익,김덕경,허세호,이병붕,김용신,김은숙,문지영,도영수,신성욱,김동수,김만태,진재욱,김용신 대한혈관외과학회 2002 Vascular Specialist International Vol.18 No.1
As medical technology progresses rapidly, there is a rise in the average age along with the Korean dietary lifestyle becoming more westernized, which leads to an increase in the number of vascular disease patients in Korea. Thus, we need to manage the medical information of a disease systematically in order to diagnose and treat constructively. However, since there has been no standardized method of man agement to date, a great deal of information could not be properly utilized nor studied. Therefore, the departments of Cardiology, Radiology and Neurology of Samsung Seoul Hospital recently got together to develop an information management system called the Vascular Data System. This program was developed to be run on win98 O/S, upper Pentium Ⅲ, and upper 128 MB Memory, and its source code is Dephi 4.0. It was configured for the user to set the configurations as well as do a variety of search and analysis. If this program were to be updated continuously, it may be used extensively as well as in various parts of clinical research activities.
신용태,김선집 崇實大學校 2000 論文集 Vol.30 No.1
A Mobile computing environment allows hosts to roam while retaining access to the Internet. Multicast is communication between a single sender and multiple receivers on a network. In this paper, we consider the difficulties which transpire when providing multicast to mobile hosts during times they are not located their home network. Providing multicast in an internetwork with mobile hosts is problematic because the established multicast delivery paths may frequently restructure along with host migrations, incurring overheads. We present a new strategy which provides multicast to mobile hosts while keeping a low overhead in adopting multicast routes to mobile host locations. This is achieved by partitioning the mobile environment into intra-region, intra-domain and inter-domain, which is hierarchical. So that changes in the multicast routes due to host intra-region movements are hidden from other regions, intra-domain movements are hidden from other domains. In a performance evaluation, our approach is compared with the best known proposal and shows that is reduces the multicast latency and route reconstruction overhead.
신용태 崇實大學校 生産技術硏究所 1996 論文集 Vol.26 No.2
We propose a new algorithm for a distributed deadlock detection and its resolution. The algorithm consists of two phases, the deadlock detection phase and the deadlock resolution phase. The algorithm initiates two types of deadlock detection messages that are sent along the edge bidirectionally, and detects the deadlock by the detection of collision of these messages. The algorithm is stated in terms of processes, and we employ the UNITY approach for the proof of correctness. General Terms:Algorithms, Theory Additional Key Words and Phrases: bidirectional distributed deadlock detection, UNITY
吸光光度法에 依한 鹽酸 Triflupromazine의 定量
申台容 又石大學校 1991 論文集 Vol.13 No.-
This paper delas with a spectrophotometric method for the determination of triflupromazine hydrochloride with picric acid. The method depends on the formation of yellow complex between triflupromazine hydrochloride and picric acid in aqueous layer, this complex is quantitatively extract from aqueous layer into chloroform. The binding state of triflupromazine hydrochloride-picric acid complex was presumed by IR spectrum as intermolecular hydrogen bonding.
신태용,염정열,김원,김현미,박해정,장진이,조성룡,채병숙 우석대학교 생명과학연구소 1998 생명과학연구소 논문집 Vol.2 No.-
We investigated the effect of aqueous extract of Ammomum xanthioides(AXAE) on immediate hypersensitivity. AXAE inhibited systemic anaphylaxis induced by compound 48/80 in mice. AXAE inhibited serum histamine levels induced by compound 48/80 in mice. Moreover, AXAE dose-dependently inhibited histamine release in peritoneal mast cells activated by compound 48/80. These results indicate that the AXAE may be benificial in the regulation of immediate type allergic reaction.
Methyl Orange에 依한 Disopyramide Phosphate의 分光光度 定量法
申台容,嚴東玉,黃甲洙 又石大學校 1990 論文集 Vol.12 No.-
A singly charged methyl orange anion(M. O) was found to be extracted with Disopyramide phosphate(DP) as a 1:1 complex in dechloroethane. MO-dichloroethane system gave a yellow color for DP, while in the absence of DP, an organic phase showed almost no color. In this way, the spectrophotometric method was in vestigated for the determination of DP by soivent extraction. The results obtained were as follow: 1. The maximum absorption wavelength of the reaction product was 420nm(ε=6.45×10^3.ℓ·moℓ^-1.㎝^-1) 2. Dichloroethane was the best extracting solvent among the several organic solvents and the most suitable pH range was 5.8~6.3 3. Linear relationship was found between absorbance and concentration in the range of 1 x 10^-5M∼10^-4M for DP. 4. This method was suitable for the spectrophotometric determination of DP in mixed pharmaceutical preparation.
가축배설물의 재생자원이용에 대한 경종농가의 선호분석 : 선택형 컨조인트모형을 이용하여
신용광,佐佐木 市夫,곽영태 한국농업정책학회, 한국축산경영학회 2000 농업경영정책연구 Vol.27 No.1
This paper estimates crop farmer's preference on renewable resource using a choice-based conjoint model. For the data, 2,074 questionnaires were collected from 89 crop farmers in the Otofuke, Japan in 1999. From the empirical results, this study examines several attributes and levels of renewable resource influencing crop farmer's utilities and simulates the market share of the renewable resource.
산화구리에 의한 배기 가스 중의 아황산 가스 제거 : 반응속도에 관한 연구 A Kinetic Study
신창섭,노용우,이태희 연세대학교 산업기술연구소 1985 논문집 Vol.17 No.2
The reaction of cupric oxide powder with 2% sulfur dioxide was investigated over a temperature range of 300-500℃ and over a particle size range of 0.051-3㎜. The experimental data were correlated well by the shrinking unreacted core model and the optimal reaction temperature was found to be 450℃. With average particle diameter less than 1㎜ and superficial gas velocity higher than 8.8 ㎝/sec, the reaction of cupric oxide powder with sulfur dioxide was found to be controlled by the chemical reaction and the intrinsic rate constant was k=8987 exp(-8134/RT).