• Title/Summary/Keyword: 2000s

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Changes of the Clinicopathological Characteristics and Survival Rates of Gastric Cancer with Gastrectomy - 1990s vs early 2000s (위절제 위암 환자의 임상병리학적 특성과 생존율의 변화: 1990년대와 2000년대 초기의 비교)

  • Sim, Young-Kwan;Kim, Chan-Young;Jeong, Yeon-Jun;Kim, Jong-Hun;Hwang, Yong;Yang, Doo-Hyun
    • Journal of Gastric Cancer
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    • v.9 no.4
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    • pp.200-206
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    • 2009
  • Purpose: The incidence of upper gastric cancer and especially the diffuse type have increased in western countries. The aim this study was to investigate the chronologic changes of the clinicopathological features and survival rates of Korean upper gastric cancer patients. Materials and Methods: 1,638 gastric cancer patients who underwent gastrectomy were included in this study and they were divided into two groups; the 1990's (1991~1999, n=987) and the early 2000's (2000~2003, n=651). We evaluated the differences of the clinicopathologic features and the factors that affected the survival rates by univariative and multivariative analysis. Results: The older age (>60) patients increased from 42.7% to 50.7% respectively. Being overweight (body mass index$\geq$23) also increased from 31.5% to 43.2%. For the pathology, the incidence of stage Ia gastric cancer increased (29.8% to 44.5%) and the incidence of stage IV gastric cancer decreased (23.5% to 11.8%). Yet there was no difference according to the WHO classification, Lauren's classification and the location of tumor between the groups. The 5 year survival rates increased 67.7% to 83.7%, according to the group. Multivariative analysis showed that the odd ratios of the early 2000s was 0.715 (95% CI; 0.555~0.921) as compared to that of the 1990s. Conclusion: There were no changes of the clinicopathologic features, like the pattern in western countries, although the incidence early gastric cancer, old age patients and overweight patients increased. The survival rate of early 2000s was better that that of the 1990s.

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A Study on Coloration Trend of Hanbok in 2000's - Focused on Types of Coloration and Hanbok - (2000년대 한복에 나타난 배색 경향에 관한 연구 - 배색의 유형과 한복의 종류를 중심으로 -)

  • Lee, Young-Hae;Kang, Soon-Che
    • Journal of the Korean Society of Costume
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    • v.57 no.4 s.113
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    • pp.45-60
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    • 2007
  • Characteristics of Hanbok's traditional coloration have been carried on, based on social/cultural background of the past. Today, Hanbok is classified as traditional Hanbok, improved Hanbok, living Hanbok. Their designs, materials and colorations show significant differences. In this study, first, we have categorized and arranged the coloration trend of the women's Hanbok according to the types of coloration since 2000s. Secondly, Hanbok is classified as traditional Hanbok, improved Hanbok, and living Hanbok. And then examining their coloration trend and coloration characteristics of different types of Hanbok, so we can find the purpose far increasing understanding of various color beauty and coloration of today's Hanbok. The findings of this research are summarized as follows; 1. Traditional Hanbok coloration is influenced by the modern rotor and tone, and is apt to show the trend of emphasizing individuality. 2. Hanbok coloration of middle period in 2000's has become to use high value and chroma, giving more bright and luxurious impression then the early period. 3. For this study, we have categorized the total of 277 women's Hanboks by their coloration trends, through studying traditional Hanbok catalogues that enclosed vividly colored pure silk samples. As a result, it shows the order of contrary coloration(149), tone on tone coloration(56), similar coloration(23), monochrome coloration(20), tone in tone coloration(17), and 화학섬유chrome coloration(12). 4. Traditional, improved and living Hanbok show differences not only in their designs or materials but also in colorations. Using of traditional coloration is applied to traditional Hanbok and improved Hanbok in that order, and mostly the value and chroma of living Hanbok colorations are low, which emphasizes easiness to move and practicality.

Cho Yong-Pil's 50 years of Music and the Korean Popular Music History (조용필 음악 50년의 한국 대중음악사적 의의 연구)

  • Choi, Hyeon-Woo;Yang, Eun-Young
    • Journal of Convergence for Information Technology
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    • v.8 no.4
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    • pp.199-204
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    • 2018
  • This study analyzes Cho, Yong- Pil's contribution on K-Pop history as he celebrates the 50th anniversary of his debut. The history of K-Pop, when Cho has been active in, is divided into three periods. From the late 1960s to the early 1980s was a period when trots and rocks were popular. Soft rock, heavy metal, and ballads came in from the mid-1980s to the early 2000s. From the late 2000s to the present, dance music, mostly hook songs, has dominated. In every inflection point of K-Pop history, he contributed to the development throughout various musical genres. In the first period, he introduced rock music with the unique emotion of Korea by combining the trot and the rock genre. In the second period, he contributed to the development of both rock and ballad genres. In the third period, his hook songs were released to the controversy, but it contributed to creating an atmosphere in which the vocal ability of the vocalist in idol groups was emphasized in the K-pop scene.

The Characteristics and Meanings of Masculine Factors in Women's Fashion (여성 패션에 나타난 남성적 요소의 특징과 의미)

  • Choi, Jung-Hwa
    • Fashion & Textile Research Journal
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    • v.8 no.5
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    • pp.513-522
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    • 2006
  • The purpose of this study was to analyze characteristics and meanings of the masculine factors related with power images in women's fashion since 2000. The method of study was to analyze the documentary about the power images since the 14th Century and then the fashion magazines since 2000. The results of this study were as follows: The power image of women's fashion was internalized by wearing of the masculine factors each of an era. After 2000, characteristics of women's fashion affected by masculine factors were an exaggeration of scale, deformation, inharmonious collage and changeful borrowing. They showed the structure of new cognition of modern society uncertainty, open and decentralized. And power images presented aesthetic characteristics such as independence, ideal, sign of a amusement and decentralized virility. In conclusion, power in women's fashion has a function of creativeness, product, positiveness from past to modern. In addition, the power, which is a symbol of perfection, rationality and ideal beauty, expresses a good feeling of psychology, social friendship, value of success and will be existed as a meaningful esthetic sign in women's fashion.

A Study on the Modern Fashion Reflected Art of the Tang Dynasty (당대(唐代) 예술(藝術)이 반영(反映)된 현대(現代)패션에 관(關)한 연구(硏究) - 1998년(年)부터 2000년(年) Collection을 중심(中心)으로 -)

  • Kan, Ho-Sup;Suh, Yun-Hee
    • Journal of Fashion Business
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    • v.4 no.4
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    • pp.55-70
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    • 2000
  • The purpose of this thesis is to suggest the new orientalism fashion through the comprehensive approach to analyze the art of the Tang dynasty, China. Tang dynasty has high culture, economy, polity and art. Also the character of Tang's culture is very international. Therefore that point is coincide with fusion culture in the early 2000's. As a method of accomplishing this research, the documents and fashion magazines related to the art and fashion were examined. Through analyzing the art in the Tang's related to fusion culture, reach a conclusion that the modern fashion has four characters. 1. The cause of high culture and economy, the trend of fashion was decorative 2. The cause of realism, the trend of fashion were modern and simple. 3. The cause of rhythmical line, the trend of fashion had natural drape. 4. The cause of globalism, the trend of fashion mixed east with west This research keep going for showing new orientalism and coinciding with 21th century's trend.

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Analysis of Hardware Implementation Trend for Turbo Codes (터보 부호 개발 동향 분석)

  • Kim, S.Y.;Kang, K.S.;Gwak, J.H.;Park, S.K.
    • Electronics and Telecommunications Trends
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    • v.15 no.4 s.64
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    • pp.12-22
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    • 2000
  • 1993년 Shannon 한계에 근접하는 우수한 성능을 가진 터보 부호가 발표된 이후 그에 대한 많은 연구들이 이루어져 왔지만, 한편으로는 반복 복호의 복잡도와 이로 인한 복호 지연을 고려할 때 실제 시스템에 적용이 가능할 것인가에 대한 의문 역시 함께 제기되어 왔다. 그러나 터보 부호를 구현하고자 하는 노력은 계속되었으며, 현재는 터보 부.복호기를 구현한 제품들이 시장에 등장한 상태이다. 특히 위성통신시스템에서의 적용을 위한 노력이 증가하고 있으며 곧 그 구현을 앞두고 있는 IMT-2000 시스템에서도 터보 부호는 일부 서비스에서 활용될 예정 등으로 앞으로 그 활용도는 급격히 늘어날 전망이다. 터보 부.복호기를 한 칩에 구현한 제품들도 이미 출시되어 있는 상태이다. 터보 부.복호기를 하드웨어로 구현한 제품들은 크게 길쌈 터보 부호를 사용한 것과 블록 터보 부호를 사용한 것으로 양분된다. 본 논문에서는 실제 상용 하드웨어로 구현되어 있는 터보 부호의 특징과 성능을 분석한 내용을 기술하고자 한다.

Transition metal-mediated/catalyzed fluorination methodology developed in the 2000s

  • Bae, Dae Young;Lee, Eunsung
    • Journal of Radiopharmaceuticals and Molecular Probes
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    • v.3 no.2
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    • pp.122-128
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    • 2017
  • In the 2000s, there has been a significant advance on carbon-fluorine (C-F) bond formation reactions via transition metal mediated or catalyzed methods. Of course, for the past 10 years, transition metal catalysis improves C-F bond formation in terms of practicality and even can be applied to C-18F bond formation reaction. In this mini-review, we summarize various transition metal mediated or catalyzed fluorination reactions, which were developed in the mid-2000s.

Development of HyGIS-SWAT (HyGIS와 SWAT2000 모형의 연계 시스템(HyGIS-SWAT) 개발)

  • Choi, Yun-Seok;Kim, Kyung-Tak
    • Proceedings of the Korea Water Resources Association Conference
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    • 2006.05a
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    • pp.370-374
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    • 2006
  • SWAT을 구동하기 위해서는 유역의 지형자료와 시계열 자료뿐만 아니라 토지경작과 오염물질의 거동에 관계하는 많은 비공간 데이터가 필요하다. 이와 같이 방대한 자료를 이용하여 효과적으로 SWAT을 구동하기 위하여 GIS 시스템과 SWAT을 연계 운영할 수 있는 프로그램을 개발하고, 이를 실무에 이용하고 있다. 본 연구에서는 HyGIS(과학기술부, 2004)와 SWAT2000 모형의 연계 시스템인 HyGIS-SWAT의 개발을 위하여 HyGIS-SWAT 데이터 모델을 기반으로 하는 시스템의 운영프로세스를 정립하였으며, 이에 따른 데이터베이스를 설계 및 구축 하였다. 또한 SWAT2000 모형의 구동에 필요한 HRU를 계산하기 위한 알고리즘을 개발하였으며, 입력매개변수의 자동계산 모듈을 개발하였다. 연구결과 HyGIS-SWAT의 시범 시스템을 개발할 수 있었으며, HyGIS-SWAT 데이터 모델과 HyGIS-Model 통합시스템의 운영표준은 HyGIS를 이용한 응용프로그램 개발에 효과적으로 이용될 수 있는 것으로 나타났다. 또한 HyGIS-SWAT의 개발과정에서 축적된 기술은 HyGIS와 다양한 수자원 모형의 연계 시스템 개발 시에 기반기술로 이용될 수 있을 것이다.

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Japanese Youth Subculture Styles of the 2000s

  • Park, Judy Joo-Hee
    • International Journal of Costume and Fashion
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    • v.10 no.1
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    • pp.1-13
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    • 2010
  • Japan is an advanced Asian country with a young, visual and stimulating culture that fascinates even western countries. The aim of this article was to provide an in-depth understanding of youth subculture as a medium of interpreting contemporary Japanese society and fashion, and understanding the values of Japanese youths today. The study of Japanese culture, youth culture, and Japanese youth subcultures of the 2000s and their clothing styles are based on documentary research and internet research, including a wide range of books and dissertations, and English, Korean and Japanese websites. It studies the unique youth subcultures of the country from the perspective of a Korean researcher who lives in a more fashion-conservative neighbouring country.