• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.27 no.3C
• /
• pp.201-210
• /
• 2002

A number or MPLS ATM switching system have been proposed to increase the access speed or current routers, but they cannot satisfy the Internet users who use diverse applications. So they are required to support the so-called differential service, which discriminates service behaviors according to the service class. In this paper, to support this differential service we suggest an LSP control method, which uses the extended LDP message and establishes several different LSPs for each FEC according to the service class. Also, we propose an marking algorithm using the cell loss priority field or ATM cells in order to process the differential service according to application categories. In addition, we present a forwarding procedure based on the LSP control method and the marking algorithm. A forwarding model applied this forwarding procedure can be easily implemented with a minimum modification of existing MPLS ATM switching systems. Therefore, we can save cost and time needed to implement the proposed model. Finally, we estimate the performance behaviors of the proposed application-based forwarding model by the AweSim simulation package.

• Membrane Journal
• /
• v.27 no.6
• /
• pp.477-486
• /
• 2017

Hydrogen is one of energy storage systems, which could be transfer from electric energy to chemical energy or from chemical energy to electric energy, and is as an energy carrier. Water electrolysis is being investigating as one of the hydrogen production methods. Recently, water electrolysis receive attention for the element technology in PTG (power to gas) and PTL (power to liquid) system. In this paper, it was explained the principle and type for the water electrolysis, and recent research review for the alkaline water electrolysis.

• Journal of the Korea Fashion and Costume Design Association
• /
• v.25 no.3
• /
• pp.165-184
• /
• 2023

The purpose of this study is to analyze the expanded characteristics that can be found in the fashion designs of JUUN. J. For the study, the concept and discourse related to theme expansion have been theoretically reviewed, and various types of expansive characteristics were derived by reviewing prior research related to the keyword expanded characteristics. Photo data required for the analysis were collected through the official website of JUUN. J and Vogue, a worldwide fashion magazine. The scope of the survey was limited to 983 photographs collected from 28 collections from 2009 S/S through 2022 F/W. The results are as follows. First, the expansion of the human body, which is achieved by adding an empty space between the body and the clothing or using various materials to express the volume of the body, is expressed through two different forms in the designs of JUUN. J. Second, the expansion of time expresses the combination of different timelines, the meeting of the past and present or awe toward the unpredictable future. Third, the expansion of style, which is expressed by reinterpreting existing costumes or styles, is a type of expansion' that appears individually in the fashion designs of JUUN J. Such expansion of style can be found in the military inspired designs. Fourth, the expansion of space, which diversifies our perception of space by re-recognizing the concept of space, was implemented into the works and designs of JUUN. J through the convergence of different cultural aspects. Fifth, the expansion of gender, which is expressed through the continuous exploration of the borders of gender and the delivery of social messages, has appeared in the works of JUUN J. in the form of genderless design.

• The Journal of the Korean bone and joint tumor society
• /
• v.7 no.1
• /
• pp.1-12
• /
• 2001

Purpose : To elucidate possibility of local chemotherapy from adraimycin-impregnated bone cement. Materials and Methods : Authors used 4 kinds of bone cements, Palcos R, LVC, CMW 3, Simplex P for this experimental model, included 2.5mg, 5mg, 25mg of adriamycin, respectively. We compared the differences of eluted-adriamycin concentrations between the cylindrical shape and the flat shape of bone cements, between ddH2O, 0.45% saline, 0.9% saline, and 3% saline as one of environmental conditions. Osteosarcoma cell line, Saos-2 were cultured under $37^{\circ}C$, 5% $CO_2$ in the humidified incubator with three different concentrations of adriamycinimpregnated bone cements and cellular toxicity of adriamycin eluted from bone cement was analysed according to MTT assay. Results : Authors noticed the flat shape of bone cement eluted more concentrations of adriamycin than the cyclindrical shape, bone cement immersed in 3% saline, more than 0.9% or 0.45% saline. Concentrations of adriamycin eluted from CMW 3 or Simplex R were more than Palacos R or LVC. Saos-2 were cultured with 2.5mg, 5mg, 25mg of adriamycin-impregnated bone cement, respectively, and their cellular toxicity were 95%, 98%, 99%, each. Conclusion : Adriamycin-impregnated bone cement can be one of anticancer-drug delivery sytems as possible local chemotherapy.

• Science of Emotion and Sensibility
• /
• v.13 no.1
• /
• pp.163-178
• /
• 2010

Emotional associations formed in the relationships between the consumer and luxury brands can be approached via examining the roles these associations play when they account for the brand equity of the luxury brands. The present study is an exploratory examination on the effects a battery of emotional relationships exert upon the consumers' intention to participate in promotional activities and in communities built around the brand, which is a crucial part of the luxury brand's equity, in regards to Korea's burgeoning import auto market. Participants who completed the survey are professionals such as medical doctors, lawyers, accountants, and university professors. Included in the analyses are the top six automobile brands in sales(i.e., BMW, Lexus, Mercedes-Benz, Honda, Audi, and Volkswagen), and the scores that the respondents provided regarding the way they relate themselves to particular foreign car brands are analyzed and yield six different groups of emotional associations(i.e., affection, identification, indispensability, reliability, intimacy, and awe). The brand equity is measured with three variables that show the levels of the consumer's participatory intentions toward each brand are analyzed in order to elicit the antecedent variables and their impact on the participation variables in the regression models. When the respondents are divided into two groups by the levels of brand knowledge(i.e., scores drawn from the respondent's capability of correctly linking specific automobile brands with the corresponding corporate brands), consumers with higher brand knowledge show distinct patterns of influential variables, as they differentiate themselves from less knowledgeable consumers in terms of the influential antecedent variables accounting for the consumer's intended participation.

• Archives of design research
• /
• v.13 no.1
• /
• pp.103-110
• /
• 2000

Hangul came to life as part of the East Asian culture of the Chinese ideograph. Korean letter-culture is starkly different from that of Western letter-culture. In the Orient, letters were sacred and incantory; they were objects of awe, which incorporated elements of the majestic, mysterious, and of ritual. Here we had cultural tradition that acknowledged the intrinsic value of the letters. And it was in this context that Hangul was born as a completely phonetic system of writing. However, the characteristics of Hangul are quite different from those of Chinese ideographs, which are designed to convey a certain meaning. Despite the fact that Hangul is phonetic, its roots lie most definitely in the image of Chinese ideographs. This is something that contrasts with the roots of the Latin alphabet, which have been lost in its long journey of evolution. As a phonetic writing system, a notable characteristic of Hangul is that it has this and the attributes of image. In other words, in that Hangul is a compound, it shares some of the same attributes as Chinese ideographs, but also in that it is a phonetic writing system it is dose to the Latin alphabet. Hangul is definitely a visual writing system that has its origins in the visual culture of Chinese characters as well as being functionally a highly developed phonetic writing system. In short, Hangul has both of these attributes in one writing system. These characteristics of Hangul, for us living in the era of the image, are parts that awaken us to the meaning of existence in our visual culture. Unique among the world's writing systems, the identity of Hangul typography will become none other than the essence of our visual culture.

• Cartoon and Animation Studies
• /
• s.32
• /
• pp.245-261
• /
• 2013

This paper analyzes films by director Tarsem Singh in relation to the theory of the sublime. The medium of film works in dimensions of both spectacle and narrative. Tarsem's strength mainly comes from spectacle. The visual style of Tarsem is unique and undeniably beautiful, but in a strange and magnificent way, rather than sweet and pleasant. If you accept the premises of Kant and Lyotard that the beautiful is a positive pleasure and the sublime is a negative pain, Tarsem's spectacle is certainly closer to the sublime than the beautiful. The Fall proves the director's ability in both spectacle and narrative. The spectacle of this film is so overwhelmingly huge, and vivid, it easily surpasses spectators' maximum capacity of imagination, which leaves the spectators in awe. Spectacle tends to hinder thinking thus obstruct the flow of narrative, but at the same time it blocks rational suspicion about the narrative. The spectacle of the Fall works as the power to immerse the spectators into the internal logic of the film. Since the spectators are deeply moved by the spectacle, they willingly follow the narrative of the film, the tragic adventure of the heroes which again gives the audience deep catharsis.

• Proceedings of the Korea Society for Simulation Conference
• /
• 1997.04a
• /
• pp.65-65
• /
• 1997

가입자가 B-ISDN(Broadband Integrated Services Digital Network) 서비스에 대한 shb은 수준의 품질 및 안정적인 서비스 제공을 요구함에 따라, 이러한 서비스를 제공하기 위한 ATM (Asynchronous Transfer Mode) 교환기에 대한 신뢰성 설계의 중요성은 증가하 고 있다. 교환기의 중요한 신뢰성 성능 척도 중의 하나인 연결 절단율 (Cutoff connection rate)은 총 연결시간 동안 절단된 연결수로 정의되며, 연결 절단은 호 설정 (Call setup) 단 계를 지나 서비스 중인 연결이 사용자의 요구가 아닌 시스템의 고장으로 종료될 때 발생한 다. 연결 절단율 추정 문제는 기존의 신뢰도 또는 가용도 예측을 위한 시뮬레이션과는 달리 시스템 구성 유니트들의 고장율, 수리율, 그리고 요구된 연결의 트래픽 특성 부분이 혼합된 문제이다. 따라서, B-ISDN 서비스의 중요한 특징인 다양한 트래픽 특성과 시스템의 구성 (Configuration)을 고려하여 연결 절단율을 해석적인 방법을 통하여 추정하는 데네는 어려 움이 있으며 시뮬레이션에 의한 방법이 적절하다. 본 고에서는 B-ISDN 서비스의 트래픽 특 성과 ATM 교환기의 시스템 구성 및 신뢰도 데이터로부터 시스템의 연결 절단율을 추정하 기 위한 시뮬레이터의 기능 및 구조, 시뮬레이션 수행 결과 등을 제시한다. 시뮬레이터는 AweSim 시뮬레이션과 CUser Written Code를 사용하여 개발하였다. 시뮬레이터의 구성 모듈은 크게 호 도착 모듈, 연결 제어 및 자원 할당 모듈, 유니트 고장 및 수리 모듈, 통계 량 수집 모듈 등으로 구성된다. 개발된 시뮬레이터는 B-ISDN 트래픽 파라메터와 연결 절단 율의 상호 관계 규명 및 시스템 설계 대안 (Design alternatives)에 대한 비교/평가에 활용 된다., 수중생물의 경우는 특히 수온, 수량 영양원등이다.(중략). 본 연구의 접근방법으로는 ASRS의 개념적인 Reference Model을 수립하고 이 Reference Model에 대한 Formal Model로 DEVS(Discrete Event System Specification)을 이용하여 시스템을 Modeling하였다. 이의 Computer Simulation을 위하여 DEVS형식론 환경에서의 Simulation Language인 DEVSim ++ⓒ를 이용하여 시스템을 구현하였다.. 실형 결과로는 먼저 선형 상미분방정식의 예로 mass-damper-spring system, 비선형 상미분방정식의 예로는 van der Pol 방정식, 연립 상미분방정식의 예로는 mixing tank problem 등을 보였으며, 그의 공학에서 일어나는 여러 가지 문제들도 다루었다.화물에 대한 방어력이 증가되어 나타난 결과로 여겨지며, 또한 혈청중의 ALT, ALP 및 LDH활성을 유의성있게 감소시키므로서 감잎 phenolic compounds가 에탄올에 의한 간세포 손상에 대한 해독 및 보호작용이 있는 것으로 사료된다.반적으로 홍삼 제조시 내공의 발생은 제조공정에서 나타나는 경우가 많으며, 내백의 경우는 홍삼으로 가공되면서 발생하는 경우가 있고, 인삼이 성장될 때 부분적인 영양상태의 불충분이나 기후 등에 따른 영향을 받을 수 있기 때문에 앞으로 이에 대한 많은 연구가 이루어져야할 것으로 판단된다.태에도 불구하고 [-wh]의미의 겹의문사는 병렬적 관계의 합성어가 아니라 내부구조를 지니지 않은 단순한 단어(minimal $X^{0}$ elements)로 가정한다. 즉, [+wh] 의미의 겹의문사는 동일한 구성요 소를 지닌 병렬적 합성어([$[W1]_{XO-}$ $[W1]_{XO}$ ]$_{XO}$

• The Journal of Korean Philosophical History
• /
• no.30
• /
• pp.259-282
• /
• 2010

Ethical value of Confucianism seeks to realize the ideal of life to the reality, through ethical life. It is discussed based on myself, which is the main ethical agent, in relationship with the others. These traditional values include universality in the homogeneous aspect such as humanism that has been commonly sought by the human race, or awe toward the absolute one. 'Pursuit of universality in the Korean context' ultimately seeks 'Korean ethics', that prevailed in Korea, based on the Korean traditional culture. Therefore, we should comprehensively understand this universality and diversity, so called 'us'. Through the understanding, we should play an active role of culture creators as noble persons that realize fraternity, along with respect to each culture. Studies on traditional ethics will not only be an important opportunity to look at the history and current status of ethics, but also it will be a cornerstone to understand the Korean mind-set based on the Korean culture. Recently, establishing Korean identity and recovery of ethics damaged due to anomie of value are key social issues. Studies on traditional value are not separated from this issue. If our adolescents are able to correctly understand the traditional ethics and pursue a life recreating it, they will be able to enjoy healthier life, contributing to a healthier society.

• Journal of Ethics
• /
• no.74
• /
• pp.35-62
• /
• 2009

This study purports to explore the possibility of establishing the theory of ethics education based on the concept 'Gyeong(敬)' in Early Confucianism. There was a negative viewpoint on Confucianism directly after the modernization of Korea. However, a positive trend for Confucianism has emerged in almost all sorts of studies even though the results of the studies in Moral education are not always successful. West moral education theories and traditional ethics education theories should be integrated dialectically so that traditional ethics education may be updated. Recently a reappraisal of traditional values has been undertaken as a replacement of liberal democracy values. Faced with the modern civilization's crisis and a decline in morals in Korea, reverence needs to be dealt with in ethics education. This study is primarily concerned with the nature-transcendental relation whose concrete concept is 'Gyeong(敬)' in Confucianism. And the study attempts to put forward the theory of reverence-centered ethics education. The contents of the study consists of the substance of 'Gyeong(敬)' in Early Confucianism, and practical principles and methods of reverence-based ethics education. Some tasks of moral education are also suggested for the scientific establishment of reverence-centered ethics education.