• 복식
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• 제43권
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• pp.283-298
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• 1999

Bei-Wei(北魏) arose from Ta-ba clan(拓拔氏), a race belonging to Xian-bei(삼배) and it was the first foreign dynasty that reigned the central area of China in A.D 386-534. Xiao-wen-di(孝文帝) found it necessary to adopt the ruling mechanism of Han race's 'Sino-centralism' so as to establish orthodoxy of Xian-bei dynasty. He ordered Xian-bei people to channge their own costume for the costume of Han race. Costume was one of ruling means in Xiao-wen-di's case. However the revolutionary policy of Sinonizatio by Xiao-wen-di brought abuot serious conflicts and confrontations among classes of Xian-bei Xiao-bei wore their own costume and opposed Xiao-wen-di(孝文帝)'s policy Consequently Xian-wen-di(孝文帝)'s Sinonization policy accelerated the downfall of Bei-Wei(北魏). In the course of reformation and downfall of Bei-Wei(北魏) costume played an important role of representing national indentity.

• World Technopolis Review
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• 제1권2호
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• pp.118-128
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• 2012

This paper suggests policy implications for Daedeok Innopolis (DI) in Daejeon by comparing the development and problems of DI with the San Diego biotechnology cluster. DI has strengthened its capabilities for technology commercialization and business activities after having created and managed by the Korean central government. While DI has been successful in increasing the number of institutes, researchers, research activities, however, its dynamism is not rigorous enough to be a regional innovative system. San Diego's scientific and entrepreneurial community shows the importance of formulating social and spatial contexts for mutual interactions and engagements. In San Diego, UCSD and networking organizations, especially CONNECT, are central in promoting interactions and communications between regional constituents including entrepreneurs, academics and local governments. The mechanisms of San Diego biotechnology imply that DI should provide more attention to designing and developing social and geographical space that can unleash the creative power of social interactions. To build an innovative regional system, DI needs to renovate its space, public-private relationship and networking platforms.

• TTA 저널
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• 통권67호
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• pp.104-112
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• 2000

NT 내장형 AO/DI 터미널 어댑터에 관한 표준은 국내 종합정보통신망(ISDN)에서 D-채널 패킷 접속 기능과 회선 데이터 접속 기능을 연동하여 ISDN 가입자에게 상시 연결형 서비스를 제공할 수 있는 NT기능이 내장된 AO/DI(Always On/Dynamic ISDN)용 터미널 어댑터에 필요한 기본적 구비요건과 통신방식 등을 정의한다. 본 고에서는 이러한 표준을 중심으로 AO/DI 터미널 어댑터의 개요 및 요구 기능을 설명하고, 관련 표준화 및 주요 기술들을 분석하였다.

• 산업공학
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• 제13권4호
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• pp.709-716
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• 2000

In this paper, We analyze a capacity dimensioning and performance of the access line to the X.25 packet network when the AO/DI internet service is connected via D-channel. We show the forecasting methodology of the traffic demand of the D-channel internet services when the TDX-1OA switching system accommodates the target number of subscriber. Based on the traffic demand forecast, the required capacity of the access line is suggested to prevent bottleneck problem in the access line to the X.25 packet network.

• 한국환경과학회지
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• 제25권11호
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• pp.1485-1491
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• 2016

PSf/D2EHPA/CNT beads were prepared by immobilizing di-(2-ethylhexyl)-phosphoric acid (D2EHPA) and carbon nanotubes (CNT) on polysulfone (PSf) and used to remove Cu(II) from aqueous solutions. Optimum pH was in the range of 4 to 6. The removal kinetic of Cu(II) by the prepared PSf/D2EHPA/CNT beads was mainly governed by internal diffusion, and the diffusion coefficient of Cu(II) by PSf/D2EHPA/CNT beads was found to be $2.19{\times}10^{-4}{\sim}2.64{\times}10^{-4}cm^2/s$. The Langmuir isotherm model predicted the experimented data well. The maximum removal capacity of Cu(II) obtained from this isotherm was 7.32 mg/g. Calculated thermodynamic parameters such as ${\Delta}G^o$, ${\Delta}H^o$ and ${\Delta}S^o$ showed that the adsorption of Cu(II) ions onto PSf/D2EHPA/CNT beads was feasible, spontaneous and endothermic at 293-323 K.

• 생약학회지
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• 제23권1호
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• pp.9-13
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• 1992

From the leaves of Polygala japonica, kaempferol (1), astragalin (2), kaempferol $3-O-(6'-O-acetyl)-{\beta}-D-glucopyranoside$ (3) and kaempferol $3,7-di-O-{\beta}-D-glucopyranoside$ (4), have been isolated and characterized by chemical and spectral means.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(2)
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• pp.1213-1214
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• 2005

• 대한임상검사과학회지
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• 제46권2호
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• pp.54-58
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• 2014

This study aims to understand some related types (to DiSC behavioral ones) through an analysis about DiSC behavioral types of freshmen at the clinical pathology department in the University. In order to do that, a total of 34 male and female students were surveyed. General characteristics and DiSC behavioral types for the targeted students were analyzed for frequency and percentage. For the frequency, the Chi-square test was performed and the level of significance was set to p<0.05. For the elements to select the university at general characteristics from the result of this study, 21 students were found to have selected the university voluntarily (61.8%). For the information about the clinical pathology department, 14 students were found to be informed through media (41.2%) and 7 students were informed through their parents (20.6%). For the DiSC behavioral types of the students majoring in clinical pathology, 18 students were found to be I type (53.0%), 8 students were C type (23.5%), 5 students were S type (14.7%) and 3 students were D type (8.8%). The relevance between general characteristics and DiSC behavioral type were found to be insignificant. As this study is aimed, there is no significant relevance between general characteristics and DiSC behavioral types, but through an understanding of characteristics of the students majoring in the clinical pathology, helping freshmen who are taking their first steps to adapt themselves to a new environment by diagnosing and understanding their behavioral types, understanding behavioral styles of those four types and guiding them in a positive direction, the method should be considered to raise their satisfaction about the major.

• 생약학회지
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• 제34권2호통권133호
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• pp.128-131
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• 2003

Four compounds were isolated from the roots of Dipsacus asper roots, and were identified as methyl 3,5-di-O-caffeoyl quinate, 3,5-di-O-caffeoyl quinic acid, sitosterol $3-O-{\beta}-D-Glucopyranoside$ and hederagenin $3-O-{\alpha}-L-arabinopyranoside$. Among the isolated compounds, methyl 3,5-di-O-caffeoyl quinate and 3,5-di-O-caffeoyl quinate acid have never been reported previously from this plant.

• Journal of Communications and Networks
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• 제8권1호
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• pp.106-115
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• 2006

The current trend toward the utilization of the Internet as a common means for the offer of heterogeneous services imposes to address the issues related to end-to-end service assurance in the inter-domain scenario. In this paper, we first present an architecture for service management in networks based on service level specifications (SLS). The architecture is designed to be independent both of the specific network technology adopted and of the high level service semantics. Then, we focus on a specific functionality of the proposed architecture: Resource allocation in the multi-domain scenario. A distributed admission control algorithm is introduced, its complexity is evaluated and a comparison with related solutions is provided.