• 한국조경학회지
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• 제26권2호
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• pp.1-14
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• 1998

The purpose of this study is to find out how the urban landscape of Korea, especially Seoul, changed during the last half century since 1945. The modernization of Korea, which had begun in 1960's after the chaotic period caused by Korean War, influenced the rapid growth of cities and the radical changes of its structures. But the Western-minded planning theories based on rationalism and positivism was directly applied in developing our traditional cities and consequently the modern urban landscape including urban pattern, architectural style, and commercial and residential landscape revealed disharmony, discrepancy and inconsistency in skylines, streetscape and so on. The findings are summarized as follows. 1. Because the urban structure and pattern changed in undesirable manner in terms of land use and traffic circulation, cities as a whole resulted in exclusive and heterogeneous landscape, and citizens lost their identity and felt alienated. 2. Because the architectural forms of important and monumental buildings which influenced the character of streetscape were not so successful in inventing contemporary Korean Style in true sense, we still have difficulty in creating the urban landscape of originality and legibility. 3. Because from the beginning of this era almost all highrise buildings were designed by modernism-oriented western architects, the commercial landscape of central cities did not evoke a sense of place, and after the introduction of postmodernism this tendency is ore striking even in everyday ordinary streetscape. 4. The newly formed residential landscape which was mainly composed of highly dense and highrise apartment, not only evolved very overwhelming and ugly visual impact but also exposed many social problems in living condition, neighboring and face-to-face contact. In conclusion, in ordr to define the 'Koreanness' of our urban landscape, we have to struggle to combine traditional architectural heritage and native townscape with Western shape, thought and theory, no matter how difficult it may be.

• 한국진공학회지
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• 제21권5호
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• pp.249-257
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• 2012

1차원 유체 모델을 사용하는 수치 코드를 개발하여 Pierce 다이오드에서 플라즈마에 대한 비선형 동력학적 거동을 연구하였다. Pierce 다이오드에서 플라즈마는 전극에서 방출되는 전자 전류와 전극 사이의 거리로 결정되는 Pierce 매개 변수가 변화함에 따라 안정하기도 하고 불안정해지기도 한다. 중성 및 비중성 Pierce 시스템의 동력학적 특성에 대해 해석적 및 수치적으로 연구하였다. Pierce 매개 변수의 값에 따라 플라즈마는 증폭 모드 또는 진동 모드를 가질 수 있으며, 진동 모드에서는 매개 변수가 감소함에 따라 계속적인 주기 배가 쌍갈림(period doubling bifurcation)을 일으키며 카오스 상태에 도달하게 된다. 이러한 거동에 대한 분석은 보다 복잡한 구조에서의 빔-플라즈마 상호작용에 대한 기본적인 이해를 위한 모델 및 카오스 제어를 위한 자료로서 사용될 수 있다.

• 대한가정학회지
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• 제44권5호
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• pp.35-48
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• 2006

The purpose of the study is to examine how housing consciousness has been changed through various discourse on ideal housing from opening ports to the present. Reviews of literature including newspapers, magazines, novels, advertising materials, research papers, books, and so on are mainly utilized in accomplishing the purpose. This study covers four periods such as the enlightenment era, the Japanese colonial nile, before and after the Korean war, and after the economic development to present. During the enlightenment period in which foreign culture and housing were introduced, with reconsideration on traditional housing basic physiological housing value including health and hygiene was appeared. The desires of Munhwa housing with western styles and housing improvement were emphasized due to the new cultural improvement during the Japanese colonial rule. Before and after the Korean war which was chaotic times with rehabilitation, the provision of a large amount of public housing with minimum conditions for the basic human needs was the most important. After 1960s, due to the housing policy focusing on the mass-provision of apartments and the discourse on apartment as an ideal housing for the ordinary households in Korea, apartment dwellings become structure type norms in Korea.

• 한국인터넷방송통신학회논문지
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• 제17권4호
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• pp.61-70
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• 2017

본 연구는 현재 한국 사회에서 크게 성장 중인 인터넷 방송의 모습을 탐구한다. 기술이 발달함에 따라, 기존의 시청자들 개인이 스스로 방송하게 되는 인터넷 방송 시장이 새롭게 태어났다. 국내에서 가장 대중적인 인터넷 방송플랫폼은 Afreeca TV로, Broadcasting Jockey(BJ)들이 자신의 채널에서 고유의 콘텐츠로 다양한 장르의 방송을 하고 있다. 근래의 혼란스러운 한국 사회와 맞물려, 시사/정치의 장르도 인기가 점점 높아진 장르로 변하고 있다. 구체적으로, 본 연구는 시사/정치 부분에서 유명한 BJ 망치부인을 사례를 중심으로 분석하여, 그녀의 채널의 특징, 의견, 시청자들과 소통 방법이 한국 사회에서 언론의 자유에 대해 어떠한 시사점을 던지는 지 등을 분석한다. 이를 통해, 인터넷 방송이 음모론 혹은 토론의 장이 되는지에 대해 입체적으로 탐구하고, 더 나아가 인터넷 방송의 청사진에 대해 토론한다.

• 한국의상디자인학회지
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• 제14권2호
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• pp.11-21
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• 2012

The purpose of this study is to understand of future image in fashion for 20C, to suggest a guideline's role in the development on fashion designs study. The methods of this study are used academic literatures as well as practical study. Futuristic image in fashion is to introduce about the future period, as fashion goes ahead times. Trends and formative characteristics of future image in 20C fashion are summarized as follows. First, futuristic images in fashion for 20C had emerged strongly futurism, space look, kinetic look, glitter look, techno look, cyber look. Second, perspectives on response for future society's changes are summarized as follows. Attitude of futuristic images of fashion, futurism, space look, kinetic look and glitter look, had been favorable about future society's changes until 1980. In 1990, techno look had been defensive and cyber look had been aggressive about future society's changes. Third, formative characteristics of future image in 20C fashion are studied shape, material, color, pattern. Shape was preferred linear and geometric form in the first half of the 20C, but body conscious type had appeared often in the second half of 20C. Material maintained the luster or the metal touch. Color was based image of colorless and preferred the gold, silver or color feels like metal. Pattern was preferred clarity with geometric type in the first half of the 20C. On the other hand in the second half of 20C pattern of future image was dominated by vague and abstract chaotic type.

• 복식문화연구
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• 제18권6호
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• pp.1274-1290
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• 2010

This study analyzed the design elements and fashion images of women's knitwear in collections of Paris, Milan, London and New York between 2003 and 2008, and examined knitwear trends in an effort to verify whether knitwear trends are repeated in certain cycles, whether they show complicated patterns in cycles and yet occur in quasi cycles, or whether they occur non-periodically in complicated forms of chaotic cycles. Trend cycle analysis results are deemed to identify the time series attribute of knit fashions. It also sought to categorize the attribute of various factors influencing knitwear trends with a view to determining relevancy between design elements, and to present the direction of predicting knitwear fashion trends and the progression of short-term knitwear trends. This study reached the following conclusion. According to design elements or fashion images, knitwear fashion trends occur in cycles, quasi cycles, non-periodical cycles. These cyclic characteristics can be used as scientific data for planning knitwear products. The study confirmed close relevancy between fashion images and fashion elements. It identified close relevancy between designs with similar fashion elements and images through coordinates by year and season, and it is possible to make short-term prediction of trend direction through the flow of coordinates. Time series data were insufficient, thereby making it difficult to perfectly verify chaos indices and giving limitations to this study. A study with more time series data will produce a more effective method of predicting and using knitwear fashion trends.

• International Journal of Railway
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• 제5권1호
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• pp.29-37
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• 2012

The rail sector, despite its potential for curtailing the present chaotic transport situation in Lagos, remains inefficient and underutilized. In spite of past initiatives and the current attempt by the Lagos State Government to provide a mass transit rail service in Lagos, the share of rail mode in the transport sector has not been encouraging and the railway plays an insignificant role in urban mass transit in Lagos at present. This paper sets out to assess the usage of the Lagos mass transit trains. Hence, the paper determines the passenger traffic flow along the rail route in Lagos and the number of passengers carried between 2000 and 2009 by the Lagos Mass Transit Trains (LMTT) with a view to assessing the usage of the present LMTT. This paper also discusses the historical development of Nigerian railway and describes rail transport in Lagos. Data were obtained through secondary sources coupled with review of literature. The result of this study shows that for a period of 10 years (2000-2009), Lagos mass transit trains carried a total of 9,870,101 passengers, which gives an average of 987,010 passengers annually. This suggests that the service of the Lagos mass transit train is grossly underutilized. However, LMTT contributes enormously to NRC by carrying 68.5% of the total passenger traffic of NRC between 2000 and 2009. In terms of passenger traffic flow along the route of LMTT, for a period of 1 year, Agbado station recorded the largest number of passengers (393,811), followed by Ijoko (163,652) and Iddo (120,787), while Iganmu station has the lowest number of rail commuters (16,919). This study also discloses that the major commodities hauled by Lagos district of NRC from Lagos to the northern parts of the country in 2007 are Cars, Cement, Billet and Wheat.

• 한국의류학회지
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• 제19권3호
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• pp.536-547
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• 1995

The modernization of the fashion design in our country, like our chaotic modern history, has not been easy for us to grasp its main stream because it lacked historical consciousness and sincere attitude of creating. In trying to find out designs very Korean, designers usually ignore the deeply rooted ideologies and modes of our own, and primarily depend on the scattered fragments of tradition, such as the curled line of the ancient roofs, folk jackets and skirts, and Talcum, our ethnic dance, sometimes making some patchwork like clothes they divan't really intend to make. In the world of modern design, especially of the fashion industrial design, designs more scientific, more rationale and more positively appealing to the consumers, not the unconscious and emotional ones, are being demanded. To win in the fierce competing world of design as well call this age an age of "Design War", it is desirable for us to create our peculiar designs by uniting the internationalism (universality) and nationalism (traditionalism) together under a single rigid purpose. Analyzing the designs mainly of Korean style fashion designers since the 1980s, 1 could see that Korean designs in the aspect of appearance have a strong tendency toward applying or reviving the traditional elements, thus are under a bias toward nationalism rather than in ternationalism. The idea of "very Korean" does not mean a mere harmony or negotiation of the traditional elements with modern ones. It is rather a concept from vivid historical experiences of the conflict between the purely Korean mental, cultural heritages and the demands in mod- eradiation. Therefore, based on this concept of "very Korean" we must create fashions completely Korean and modern at the same time.n and modern at the same time.

• 전자공학회논문지S
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• 제36S권12호
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• pp.10-19
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• 1999

셀룰라 오토마타 신경망(CANS)은 생물학적 발생과 진화에 기반한 신경망 모델이다. CANS에서 각 뉴런은 상호간에 국소적인 연결을 갖고 있으며 카오스 뉴런 모델의 동작 방정식에 따라 펄스의 형태로 동작한다. 신경망은 초기 패턴을 셀룰라 오토마타(CA) 규칙에 따라 발생시켜 얻어진다. 기존의 연구에서는 유용한 기능을 얻기 위하여 초기패턴을 진화시켰다. 그러나 이 방법은 신경망의 표현공간을 모두 나타낼 수 없다. 따라서 본 논문에서는 신경망의 표현공간이 작아지는 문제점을 개선하기 위한 CA의 발생규칙을 진화시키는 방법을 제안한다. DNA 코딩은 코딩의 중복과 여분을 효과적으로 사용하며 규칙의 표현에 매우 적합하다. 본 논문에서는 CA 규칙의 일반적인 표현방법을 제시하고 DNA 코드를 CA 규칙으로 해석하는 방법을 제안한다. 제안된 방법은 자율이동로봇의 제어기에 사용하여 주행 문제에 적용함으로써 그 유효성을 확인하였다.

• 한국지구과학회지
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• 제36권7호
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• pp.611-616
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• 2015

엘니뇨와 남방진동(엔소)은 변동 주기가 2-8년으로 넓게 걸쳐있으며 그 진폭과 주기 또한 천천히 변하는데 이런 특징을 각각 엔소 불규칙성과 엔소 변조라 한다. 이 연구는 비선형 대기 변동성을 나타나는 Lorenz-63 모형과 간단한 충전 진동자 모형을 결합함으로써 비선형 저차 기후모델을 개발하였다. 이 모델은 동태평양의 해수면 온도 변동의 중심주기, 넓은 주기성, 강도의 수십 년 변동 등과 같은 관측에서 보이는 엔소 특징을 잘 재현하였다. 이것은 대기 카오스 강제력이 엔소의 불규칙성과 변조를 이끌 수 있음을 보여준다. 덧붙여 모델은 서태평양 온난역의 대류활동이 강해지면 라니냐 발생 가능성이 높아지는 것을 제시하였다. 이 모델은 간단하면서도 적도 태평양의 대기-해양 비선형 상호작용을 잘 모사하고 있기에 향후 장기 기후변화 연구에 활동될 것으로 기대된다.