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      • KCI등재

        정치 관련 신문 언어의 변화 양상 -키워드와 명사 관련어를 통해 본 2000~2009년의 변화 양상

        이영제,강범모 한국언어과학회 2012 언어과학 Vol.19 No.1

        This paper aims to analyze the keywords in the area of politics and their related words found in a large-scale newspaper corpus. These keywords and their related words can reflect the linguistic, social, and cultural changes in current Korean society(esp. with respect to politics). In order to analyze the changes and trends, we first extract several keywords in the political sections of four major newspapers which constitute the Trends 21 Corpus[2000-2009]. And then, by t-score analysis we extract the words related to the keywords. Once degrees of relatedness of words related to a keyword are measured by t-scores year by year, the increase or decrease of the relatedness of those words is analyzed first, by Mann-Kendall time-serial analysis and second, by regression analysis. We can summarize the changes of public interest in political situation in Korea as follows(through the years of 2000-2009). (a) Increase of the interest in ideology: Jinbo(the progressive), Bosu(the conservative), Jungdo(the middle), Jwapa(left wing), and Upa(right wing). (b) Changes of the interest in isms('-jueui'): Neo-liberalism, Liberalism, Pragmatism(increase) vs. Regionalism, Regional Emotion, Egoism, Authoritarianism(decrease). (c) Changes of the interest in political issues: Low-income class, Communication, Demonstration, Development(increase) vs. Reform, Corruption, Partisan(decrease). (d) Others: increase of the interest in Government, Constitutional Reform vs. decrease of the interest in North Korea, North Wind, Fairness

      • 한국 민주화와 사회운동 -민주화 과정의 특징과 사회운동의 재편

        이영제 한양대학교 제3섹터연구소 2004 시민사회와 NGO Vol.2 No.1

        The aim of this article is to analyze the public politics, that is the politics for the public opinion compared with the politics for the power. The activity of public politics is different from the power politics which is affluent in the institutional arena. The public politics intends to realize political goals by through(through) public opinion, whereas the power politics intends to achieve the power with the organizations such as party, political faction, coalition, united front, etc. Public opinion is the key to public politics, and public politics is the most important political activity in the civil society. The public politics has been complemented the politics for the integration of the society across the ages and countries in the world. Contemporary public politics also can complement representative system to realize the substantial democracy. This study is focused on the comparison between Hannah Arendt and Jurgen Habermas to show the contemporary meaning of public politics and the concrete operating system of it. 이 연구는 한국에서 사회운동의 재편에 대한 고찰을 통하여 민주주의가 어떻게 기획되었으며, 어떠한 민주주의가 공고화 되었는가 하는 한국 민주주의의 한계와 그것이 한국 민주화에 미친 결과를 분석하고자 하였다. 특히 민주화 과정에서 정치사회와 사회운동과의 관계를 바탕으로 하여 6월 항쟁에서 결과한 절차적 민주주의의 한계와 이를 극복하고자 하는 실천으로서의 사회운동을 고찰하는 데 목적이 있다. 사회운동의 분화가 사회의 민주화 수준을 반영한다고 할 때 한국 사회 운동에서 끊임없이 조직화 되고 있는 저항은 민주화로부터 소외되어 있는 세력이 존재한다는 것을 의미한다. 1987년 6월 항쟁의 과정에서 민주주의는 절차적인 민주주의가 아니라 시민사회의 요구라는 실질적 민주주의와 그것이 정치사회에 투영되는 과정으로서의 절차적 민주주의라는 두 가지 차원에서 기획되었다. 이 당시 민주주의는 선거라는 민주적 절차를 통해 군부독재정권을 퇴진시키기 위한 최소한의 절차를 규정하는 것이었다. 하지만 6월 항쟁에서 결과한 민주주의는 기대와 달리 군부독재정권의 즉각적 퇴진을 가져오지도 못하였고, 다양한 사회운동을 포용하지도 못하였다. 이에 따라 사회운동은 지속적으로 저항을 조직함으로써 민주주의의 확장을 시도하게 된다.

      • SCOPUSKCI등재

        잔류응력의 표면파손과 마멸에 대한 영향

        이영제,김진욱,Lee, Yeong-Je,Kim, Jin-Uk 대한기계학회 2002 大韓機械學會論文集A Vol.26 No.4

        Break-in is an intentional treatment to enhance the performance life of machinery parts and to maintain static friction behavior. Most studies on break-in have concerned only about surface conditions such as roughness or film formation. But the exact mechanism of break-in has not been found yet. Friction, scuffing behavior and wear of AISI 1045 were studied in relation to break-in and residual stress. The cylinder-on-disk type tribometer was used with the line-contact geometry. Scuffing tests were carried out using a constant load of 730N. In the break-in procedure the step load was applied from 100N to 200N. In this experiment, it was found that the break-in helps compressive residual stress to be formed well enough to enhance the scuffing life during the scuffing test. Specimens that had high compressive residual stress induced by shot-peening show better wear resistance than those were not shot-peened. Results of scuffing test, break-in procedure and wear amount in relation to residual stress have been discussed.

      • KCI등재

        복합재항공기 연료시스템의 낙뢰보호설계 및 인증 연구

        이영제,조원일,전정환,고진환 한국항공운항학회 2017 한국항공운항학회지 Vol.25 No.4

        Lightning protective design of an aircraft fuel system is closely related to the safety of the flight. Recently, composite material in building an aircraft becomes more important because it can reduce the weight of the aircraft. The composite materials decrease the protection against the effect of lightning. Lightning protective design of metal material aircraft has been researched for a long time and the design technique has been announced widely. However, research on the lightning protective design using composite material aircraft is very limited. In this study, lightning protective design for fuel tank structural component, access cover, fuel filler cap and drain valve in carbon fiber composite material aircraft have been presented. To show the compliance with FAA airworthiness standard regarding the presented protection designs, three steps, including lightning strike analysis, lightning environment analysis and certification test, were conducted in accordance with FAA AC 20-533).

      • 세라믹 재료의 마찰 및 마멸 특성 해석에 관한 연구

        李英悌 홍익대학교 산업기술연구소 1994 産業技術 Vol.4 No.-

        Within the practical ranges of speed and load. The formation of transfer film and the consequent effects on the friction and wear behavior of ceramic materials during repeat pass sliding contact was studied. This was done using a steel and three ceramics viz silicon nitride alumina and silicon carbide with a cylinder on flat test configuration. The transfer film whenever formed is strongly attached enough to resist being siped off by the slider. As a consequence the formation of this film leads to a decrease in the wear rate because of the protection role of the film The presence of the film at the contack interface also results in high friction.

      • 摩擦力과 摩滅率을 利用한 潤滑油의 性能 比較

        李英悌 홍익대학교 산업기술연구소 1994 産業技術 Vol.3 No.-

        The Characteristics of lubricating oils are very important to prolong the life of automotive engines. The proper selection of oils will increase the power of engines and decrease the air pollution. Most reports on this area focused on the chemical and metallurgical aspects. On mechanical aspect the frictional force and the wear rates are critical parameters by which consumer can selects the oils. In this paper, three oils (two domestic, one imported) are used to make some plot for frictional forces and wear rates. From the plots, it is very simple to compare the characteristics of lubricating oils.

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