• Title/Summary/Keyword: the 2000s

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KJJVC를 위한 VERA2000 고속재생기 도입과 시험운영

  • O, Se-Jin;Yeom, Jae-Hwan;No, Deok-Gyu;Park, Seon-Yeop;Kawaguchi, Noriyuki;Kobayashi, Hideyuki
    • The Bulletin of The Korean Astronomical Society
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    • v.35 no.1
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    • pp.44.1-44.1
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    • 2010
  • 한국천문연구원에서는 2009년 1단계 한일공동VLBI상관기(Korea-Japan Joint VLBI Correlator, KJJVC)의 개발과 설치를 완료하였다. KJJVC는 한국우주전파관측망(Korean VLBI Network, KVN), KVN과 일본 내의 VLBI 관측망을 포함하는 한일공동VLBI관측망(Korea-Japan Joint VLBI Network, KJJVN), 그리고 한중일의 VLBI관측망인 동아시아 VLBI관측망(East Asian VLBI Network, EAVN)으로 관측한 VLBI 데이터를 상관처리할 수 있도록 설계 제작되었다. 그리고 고속재생기, 데이터 동기재생처리시스템(Raw VLBI Data Buffer, RVDB), VLBI상관서브시스템(VLBI Correlation Subsystem, VCS), 데이터 아카이브 시스템(Peta-scale Epoch Data Archive, PEDA)로 구성된다. 특히 일본국립천문대 VERA에서는 테이프 형태의 DIR2000 고속기록기를 사용하고 있는데, DIR2000의 제품단종으로 인해 이 데이터를 VCS에 재생하기 위해 DIR1000을 개량한 VERA2000 고속재생기를 개발하였다. 즉, VSI 형태의 데이터를 1Gbps 속도로 재생만 하기 위해 기존의 시스템을 개량하였으며, 2009년 10월에 VLBI상관기실에 설치되었다. 본 논문에서는 VERA2000 시스템의 구성 및 개발, 시험운영 등에 대해 간략히 소개하고자 한다.

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Trend Changes of Spatial Configuration in Housing Units of Korean Apartments in the 2000s (2000년대 한국 아파트 단위세대의 공간구성 동향 변화)

  • Park, Joon Young;Jeong, Sang Kyu;Cheong, So Yi;Park, Woo Jang
    • KIEAE Journal
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    • v.12 no.1
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    • pp.21-27
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    • 2012
  • This study aims at finding the trend changes of spatial configuration in housing units of Korean apartments in the 2000s. Among the housing units in the apartments built by large construction companies, we have selected ones with small and regular sizes, $59m^2$ and $84m^2$ respectively, and investigated the number of bays, the location of wet zone and the spatial flexibility in the housing units selected for analysis. In conclusion, the number of bays in the housing unit has gradually increased, after allowing for the structural change of the balcony in the legal. It is estimated that the trend has came from the intent to increase the numbers of the externally exposed surfaces of the balcony, ensure a good view, lighting, ventilation and spatial flexibility. The location of wet zone, water-needed space such as a bathroom or a kitchen, has changed in the direction to facilitate the expansion and modification of space. Variable range of space has gradually expanded by using the balcony and wet zone as much as possible. In order to configure more effectively spaces in housing environments, the future study should be implemented to develop tools for realizing sustainable housing environment at the levels of not only the housing unit. but also the entire building, housing site, and city.

A Study on the Grotesque in Modern Fashion - Women's Fashion Collections since 2000 (현대패션에 나타난 그로테스크에 관한 연구: 2000년 이후 컬렉션을 중심으로)

  • Park, Sun Young;Kim, Jeong Mee
    • Fashion & Textile Research Journal
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    • v.16 no.1
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    • pp.13-25
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    • 2014
  • The purpose of this study is to investigate the concept and characteristics of 'grotesque,' examine the aesthetic characteristics of grotesque reflected in arts and dress, and modern fashion. The findings are as follows: 1) Grotesque indicates unnatural, unpleasant, and exaggerated that it upsets or shocks person. The characteristics of grotesque include terror, abnormality, unreality, amusement, disgust. 2) The grotesque art represented terror, abnormality, unreality, amusement, disgust by disordered form, nonnatural things, evil world, unorthodox methods, unrealistic image, strange dreamland. 3) The grotesque dress represented terror, abnormality, unreality, amusement, disgust by exaggerated silhouette, exaggerated adornment, excessive decoration, incroyables, using exaggerated silhouette, crinoline silhouette, bustle silhouette, surrealist style, extraordinary materials, glam rock style, unique silhouette, cyber look. 3) Terror was implied in the punk look suits of Junya Watanabe, and exaggerated outers of Viktor & Rolf. Abnormality was shown in the atypical suit of John Galliano, Junya Watanabe's dress decorated with the extreme ruff, Thom Browne's suit of abnormal proportion. Unreality was reflected in the architectural dress of Gareth Pugh, Mermaid dress of Giles, the surreal suit of Jean-Charles de Castelbajac. Amusement was represented in the amusing suit of Gareth Pugh, John Galliano's dress of sexual perversion. Disgust was reflected in the decadent dress of Thierry Mugler, Undercove's suit, and the ensemble of shocking details.

Changes in Urban Planning Policies and Urban Morphologies in Seoul, 1960s to 2000s

  • Kim, Sung Hong
    • Architectural research
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    • v.15 no.3
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    • pp.133-141
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    • 2013
  • The purpose of this paper is to highlight the main policies of the last half century that have shaped the urban architectural fabric of Seoul today, and explore whether a modified approach might better address the current socioeconomic conditions in Korea. The paper defines and examines urban planning in Korea through an overview of the four main urban project policies implemented in Seoul from the 1960s to the present: Land Readjustment (LR), Housing Site Development (HSD), Urban Redevelopment (UR), and Housing Reconstruction (HR). While the fundamental ideology behind these policies served well during a prolonged period of high economic growth, evidence is growing that these policies are losing steam under today's conditions. A growing legacy of stalled and incomplete urban projects from the mid-2000s-the New Town Project is an example-begs the fundamental question as to whether an alternative urban planning paradigm is needed for Korea in an age of low economic growth, low birth rates and a fossil fuel energy crisis. Through the urban morphologies of the three residential areas in Seoul developed by LR projects, this paper looks at the possibility of urban regeneration through the sustainment of urban architecture in those residential areas that have not been affected by HSD, UR, and HR.

An Analysis on the Landscape Planning Methods of the Public Sector Housing Complex in Korea - Focusing on the Public Sector Housing Complex in the Metropolitan Area in the 2000s - (국내 공공부문 주거단지의 경관계획 방법 분석 - 2000년대 수도권 지역에 건설된 공공부문 주거단지를 중심으로 -)

  • Kim, Yong-Kuk;Kim, Chang-Sung
    • Korean Institute of Interior Design Journal
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    • v.24 no.6
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    • pp.30-37
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    • 2015
  • This study has the purpose to investigate the landscape plans focused on the public sector housing complexes in the Seoul Metropolitan Area in the 2000s. The targeted subjects of this study are 24 districts conducted by the Corporation, and the spatial extent is limited to Seoul metropolitan area. The scope of the research is limited to the public sector, because this sector has been conducted preferentially for public needs rather than the development profit, and has positively reflected the will "pre plan - post development". In view of the study methodologies, this study examined the transition process in Korea housing complex and analyzed the design reports to extract the key planning concepts and planning methods of landscape planning. The main concepts of landscape planning analyzed in this study were urban landscape, natural landscape, streetscape, architectural landscape, axis for viewing, landmark, skyline and landscape by areas. The key planning methods of landscape planning were landmark, which is a point landscape element, axis for viewing and skyline, which are linear landscape elements, landscape by areas which is an area landscape element, and finally complex landscape, walking landscape and nightscape, which are three-dimensional landscape elements.

Trend Analysis of Thyroid Cancer Research in Korea with Text Mining Techniques

  • Lee, Tae-Gyeong;Heo, Seong-Min;Shin, Seung-Hyeok;Yang, Ji-Yeon
    • Journal of the Korea Society of Computer and Information
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    • v.23 no.12
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    • pp.153-161
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    • 2018
  • In this paper, we propose a text-centered approach to identify the research trend of thyroid cancer in Korea. We incorporate statistical analysis, text mining and machine learning techniques with our clinical insights to find connective associations between terminologies and to discover informative clusters of literatures. The incidence of thyroid cancer in Korea increased rapidly in the 2000s, which fueled the debate regarding overdiagnosis, but recently the number of patients undergoing surgery has decreased significantly due to conscious reform efforts from various circles. We analyzed the abstracts and keywords of related research papers from DBpia. It was found that most were case reports in the 1980s, and some papers in the 1990s discussed the early detection of thyroid cancer by mass screening. While many papers focused on different diagnostic techniques and the detection of small cancers in the 2000s, many emphasized more on the quality of life of patients in the 2010s. There was an apparent change in the topics of thyroid cancer research over past decades. The results of this study would serve as a reference guide for current and future research directions.

A Study on the Uniform Design for Postmen (집배원 유니폼 디자인 개발에 관한 연구 -2000년도 착용 유니폼을 중심으로-)

  • 신혜영
    • Journal of the Korean Society of Costume
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    • v.50 no.7
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    • pp.33-46
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    • 2000
  • Uniform is the dress of distinctive design or fashion worn by members of a particular group or serving as a means of identification. The postman's uniform of Ministry of Communication should be distinctive or characteristic clothing to provide high functionality and symbolization of job characteristics, cost effectiveness and esthetic. In order to design the postman's new uniform available in 2000, there has been a satisfaction survey to 1,116 postmen. A thorough analysis of survey and informal and face-to-face discussion with postmen give the direction of design concept. One of the most important things in the design concept is to make the uniform high quality & refinement. The style is a refined jumper suit in consideration of form stability, wearing satisfaction, convenience in activity. The basic colors selected are navy and medium gray. The colors of jumper are MOC red ; C.I color Green : a representative color of youth, white : a symbolic color of bright future. All three colors are plaid on a basic nary color. In the selection of the textile, synthetic fiber (Polyester 65%, rayon 35%) equipped with UV cutting as well as water resistance etc. was recommended. In the uniform design process, the effective communication with user (postman) is critical to find the requirements and needs of uniform user (postman). Also. the uniform designer should reflect the above four key factors in design development. Therefore, the uniform should provide the user with high job performance and job pride in wearing the uniform.

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An Analysis of the Visual Image of Villain Characters - Focusing on Korean Films Since 2000 - (영화에 나타난 악인 캐릭터의 시각적 이미지 분석 - 2000년대 이후 사례를 중심으로 -)

  • Lee, Hye-Joo;Jeon, In-Mi
    • Journal of the Korean Society of Costume
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    • v.59 no.1
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    • pp.1-13
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    • 2009
  • The villains in recent films are given interesting roles not only through the actual contents of the story but also by attractive personal characteristics including internal and psychological aspects. The purpose of this paper is to take a deeper look into the image styling process of villain characters. The cases will focus on seven representative Korean films that have attracted over one million audiences as of the year 2000, and the leading and supporting actors within those films. Analysis will be made mainly on the visual image creations of those villains. The visual images are categorized by the make-up, hair-do, clothing and accessories relevant to the psychological personality type of each actor's role and their background based on the given scenarios. The results are as follows: First, villain characters are portrayed as an individual with multiple personalities with regards to psychological, economical, and vocational aspects. Second, fashion trends of the character is an important element to keep pace with the times or to visualize the sense of the times in which the villain exists. Third, a specific point that characterizes the villain's character are expressed through various touches using noticeable accessories, specific colors in make up, hair style, and a certain fashion.

Design of QoS Manager related in Radio Resource Allocation within All-IP Network (All-IP 망에서 무선 자원 할당과 연계된 QoS 관리자의 설계)

  • Go, Hui-Chang;Wang, Chang-Jong
    • The Transactions of the Korea Information Processing Society
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    • v.7 no.8S
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    • pp.2722-2728
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    • 2000
  • 현재의 인터넷 망을 이용하여 음성, 화상 정보를 실시간으로 이용하고자 하는 다양한 응용이 시도되고 있다. 차세대 통신으로 주목 받고 있는 IMT-2000에서도 기존의 회선 교환망 대신 인터넷 망을 이용함으로써 경제성, 관리의 편의성, 새로운 서비스의 창출이 가능한 등의 이점이 있다. 인터넷 망이 최선의 노력(best effort)만을 제공하기 때문에 발생되는 신뢰성과 지연의 문제는 이미 많은 연구가 있어왔고 현재 어느 정도의 서비스 품질을 획득하여 VoIP(Voice Over Internet Protocol)와 같은 서비스가 실제로 이용되고 있다. 그러나 무선 통신의 경우는 이에 더하여 무선 구간에서의 자원 할당의 문제가 남아 있다. 본 연구에서는 코어 망으로 인터넷 프로토콜을 사용하는 차세대 All-IP 망에서, 무선 이동단말 간의 멀티미디어 서비스가 가능하도록 효율적인 주파수 할당을 지원하는 QoS 관리자를 설계하였다. 제안한 QoS(Quality Of Service)관리자는 요구 대역폭이 다른 멀티미디어 호 요청에 대해 융통성 있는 주파수 할당이 가능하도록 대국의 QoS 관리자와의 협상을 통해 제한된 범위 내에서 서비스 품질을 조절하여 보다 많은 호 연결 요청이 성공할 수 있도록 한다.

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The Structural Change of Broadcasting-Telecommunications Industry and Its Implications (방송통신산업의 구조변화에 따른 정책적 시사점)

  • Cho, B.S.;Cho, S.S.
    • Electronics and Telecommunications Trends
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    • v.26 no.4
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    • pp.146-151
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    • 2011
  • 산업연관표에 의한 특정 산업구조분석은 거시적이고 포괄적인 우리나라 산업의 투입(input)과 산출(output)정보를 정리한 산업연관표에 의한 산업구조변화 추이분석이라는 관점에서 미래 해당 산업구조변화에 대한 진화방향을 파악할 수 있기 때문에 중요한 산업구조분석으로 활용된다. 먼저 본 연구에서는 2000년, 2005년 그리고 2008년도 산업연관표를 통하여 방송통신산업(ICT 산업)의 과거 10년간 구조변화를 비교 분석하였다. 또한 우리나라와 유사한 산업구조를 가진 일본의 2000년과 2005년도의 산업연관표를 이용하여 양 국가의 방송통신산업구조를 비교 분석하였다. 마지막으로 방송통신산업구조 변화의 분석결과의 정책적 시사점으로 바람직한 기술 및 산업정책방향을 제시하였다.

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