• Journal of the Korean Society for Railway
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• v.2 no.2
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• pp.15-20
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• 1999

철도의 초창기부터 선로 기술자들은 다음과 같은 목적을 위하여 최적의 궤도 표준을 달성하도록 노력하여 왔다. ㆍ 레일 이음매 보수의 제거 ㆍ 궤도 수명의 증가 ㆍ 더 높은 운전 속도와 더 무거운 하중을 위한 시설의 마련 ㆍ 승차감의 개선 이들 목적을 달성함에 있어 오랜 기간을 통하여 진보가 이루어져 왔으며, 이것은 장척과 장대 레일의 생산에서 가장 중요한 용접의 기술에 크게 의지하였다. 본고에서는 장대용접레일의 생산과 관련된 플래시 버트(Flash butt) 용접 기술의 원리와 고속철도용 장대용접 레일의 생산 등을 위하여 건설된 중앙궤도기지의 시설과 설비에 관하여 간략하게 소개한다.(중략)

• Composites Research
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• v.17 no.4
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• pp.82-86
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• 2004

철도차량에서 복합재료에 대한 활용은 날로 증대되고 있는 추세이다. 현저한 기술적 진보를 얻기 위해 철도차량은 더 가볍고, 강하고, 안전하며 전통적인 소재와는 차별화된 소재를 요구하고 있다. 복합재료의 철도차량에의 응용은 무게 감소, 이로 인한 속도 증가, 에너지 소비량 감소, 낮은 관성, 적은 트랙 마모 그리고 큰 유효 탑재량 등의 장점을 지니고 있으며 철도차량 디자인에 여러 다양함을 제공하고 낮은 무게 중심 설계에 의한 안전성 확보, 단순화된 구조 설계에 의한 좌석수의 증가 등의 장점을 지니고 있다. 또한, 모듈화 설계를 가능케 함으로서 제작공정의 감소 및 유지보수 효율화를 얻을 수 있게 된다. (중략)

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2002.05a
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• pp.280-284
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• 2002

최근 Workflow System의 컴퍼넌트화는 필수적인 것으로 인식되고 잇다. 컴퍼넌트화의 장점으로는 유지, 보수의 용이성과 다른 어플리케이션과의 원활한 통합을 들 수 있고, 컴퍼넌트 기반의 Workflow System은 e-business infra를 형성하는데 필수적이다. 따라서 본 연구에서는 기업 내부의 포로세스를 관리해 주는 Workflow System을 컴퍼넌트형태로 설계하여 가장 진보된 형태의 Workflow System의 기반을 마련한다. 본 논문에서는 RUP방법론에 다라 use case분석, class diagram분석을 통해서 DISFlow(Daewoo Information Workflow)를 EJB Architecture에 맞게 변환하였다.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.05b
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• pp.171-174
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• 2003

다자간 채팅은 인터넷 기반에서 진보적인 발전을 한 분야이고, 네트워크 게임과 같은 어플리케이션 제작에 있어 필수적인 기술이다. 본 논문에서는 자바 기술을 이용하여 one-tier, two-tier 구조가 가진 불편한 유지보수, 데이터 은닉의 문제점을 해결하기 위하여 multi-tier architecture로 아바타를 사용하여 다자간 채팅시스템을 구현하였다. 또한 채팅에서 흥미를 유발하기 위한 캐릭터 전송기술, 다양한 문자를 보내기 위한 문자 포맷 기술을 구현하였다.

• Korean journal of communication and information
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• v.82
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• pp.7-28
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• 2017

This paper argues that media criticism should be reestablished as an academic movement leading to the maintenance and maturity of democracy. Korean democracy has been withdrawn both procedurally and practically. However, the Korean media do not properly monitor democratic retreat. The purpose of journalism is to provide people with the information they need to be free and self-governed, and the public sphere is a condition of deliberative democracy. This paper proposed three practical strategies for media criticism. First, it is the overcoming of the conservative-progressive frame. It is important to look at what kind of media is responsible for democratic retreat. Second, media criticism should be expanded on workers and capitalists. Korea's labor relations are as distorted as the public sphere. Korean journalism did not set agenda for labor relations. Most reports were 'capitalist bias'. Finally, Media criticism should be the empowerment of the people who are the sovereigns of the media.

• Korean journal of communication and information
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• v.49
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• pp.81-98
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• 2010

This study was executed with the aim of finding out how journalists accept the market-driven journalism. 24 journalists were selected from each conservative and progressive newspapers and held in-depth interviews. The result show journalists believe that news articles should be useful than interesting. Also the result show they think it is just market-driven journalism that making public issues to social dispute in Korea. And most of them thought newspaper should be made toward upgrading it‘s contents and quality. There were some differences in thinking about those study issue between journalists belong to conservative and progressive newspapers. But there were no differences between reporters and desks.

• The Journal of the Korea Contents Association
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• v.16 no.7
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• pp.221-230
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• 2016

The public mostly get the information regarding real estate policy not from the press release of the government but from news articles. This type of information, though, might be delivered in a different frame depending on inclination of media or press. The media runs the articles within its own frame, so that it often conveys either expectation or concern depending on its inclination. This study analyzed the articles regarding 'Agreement to revise three major real estate regulations to perk up property market' and examined how the real estate policy imprinted in them depending on the disposition of the press. The results showed that the conservative press ran articles within a positive frame expressing favorable expectation. On the other hand, progressive press mostly kept neutral or unfavorable tone on the same regulations within the negative frame. Therefore, it was confirmed that there exist different frames within articles depending on their disposition.

• Korean journal of communication and information
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• v.33
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• pp.7-52
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• 2006

The purpose of this study is to analyze two mechanisms appeared in Educational crisis by Korea mass media, which are discoursive constitution of meaning and the mechanism for discoursive constitution of subject. The analysis will classify ideological characteristics and conflict opposition of conservative and progressive media. As background for chosen case study, language structure and combination methods in Theory of Discourse of M. $P\hat{e}cheux$ will be discussed. Specifically, choices and combination methods of the chosen language structure-the preconstructed, articulation, mechanism, and structuring method of ideology will be main topics. Following case study will be Chosun and Hankyoreh newspaper, each representing conservative and progressive side. Discussion regarding educational crisis news, such as "Collapse of Classroom", "Collapse of School" is selected, and analyzed in terms of insight story, cause and responsibility, and taken measures.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.227-231
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• 2024

This study purports to examine the potential effects of welfare attitudes of Korean people upon their political orientation. The 17^th Korea Welfare Panel Data(KWPD) in 2022 are used for this purpose. Independent variable include sex, age, education, interest in politics, and employment status. Discriminant analysis show several results. First and foremost, pre-established discriminant function works well for classification of respondents' liberal vs conservative stance. Secondly, except gender and dummy variable for temporary employed, all independent variables contribute significantly for the classification at a given significance level. . Finally, welfare attitudes of respondents', measured by universalism vs selectivism and the attitudes upon increasing tax for welfare expenditures are found to be significant and relatively big impacts upon dependent variable, compard to other variables in the model. The nature of causal relationship between welfare attitudes and political orientation remains for further study.

• The Journal of the Convergence on Culture Technology
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• v.8 no.5
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• pp.459-468
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• 2022

This study searched and analyzed news and information on the Korea-U.S. Summit to explore which political agenda is spreading among Korean newspapers and social media. The result of the analysis revealed that, on the one hand, the conservative-leaning newspaper, Chosunilbo, covered the unresolved issue between two countries. The principal source of news was the opposition party. On the other hand, the progressive-leaning newspaper, Kyunghany Sinmun, highlighted President Moon's visit to the United States and described the visit to the United States as an achievement. In this paper, the principal source of news is the ruling party. Both conservative and the progressive newspapers did not present a negative view of the United States. In the case of Chosunilbo, it mentioned that foreign policy priority of President Biden is human rights in North Korea. If the two countries do not solve this issue, the relationship between Korea and the United States will not develop further. Second, I searched YouTube videos about the Korea-U.S. summit and conducted a network analysis to understand the influence of YouTube videos and explore their relationship the each other. The results of the analysis revealed that the 10 most influential videos portrayed the Moon government positively. These videos held the achievement of the visit to the United States in highly esteem and framed it positively, similarly to the progressive newspaper.