• Title/Summary/Keyword: 대중매체

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Measurement of Nondestructive Residual Stress by Acoustoelasticity (음탄성에 의한 비파괴적 잔류응력 측정)

  • 박인근;이철구
    • Journal of Welding and Joining
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    • v.17 no.2
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    • pp.25-28
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    • 1999
  • 국내에 건설되어 거의 20∼30년 가동되고 있는 발전설비, 석유화학 플랜트 등 거대설비 기기의 건전성(integrity) 및 신뢰성 확보와 잔존수명 예측을 위해서는 구조물 내부 또는 표층부에 존재하는 결 함의 특성을 아는 것과 함께 그 재료의 특정 부위에 어느정도의 응력이나 변형이 있는가를 아는 것이 매우 중요하다. 일반적으로 강 용접부의 비파괴적 결함검출에는 주로 SV파(vertically shear wave)와 SH파(horizontally shear wave)라 불리는 횡파를 이용한 초음파사각탐상법이 실용화되어 이용되고 있다. 그러나 비파괴적인 방법에 의한 실험적인 잔류응력 측정, 변형해석법에는 전기 저항 및 자기 스트레인 게이지법, X선회절법, 광탄성법(photoelasticity), 모아레(Mohr's)법, 레이저스펙클(Laser speackle)법, 응 력도료법, Barkhausen Nosise법, Caustics법 등이 제시되어 있으나 그 유용성 면에서는 아직 해결되야할 문제가 많이 남아 있는 실정이다. 응력이나 변형을 해석하는 방법으로 이론적 방법, 계산적 방법 실험적 방법이 잇다. 이론적 방법에는 재료 역학적으로 취급하는 방법, 탄성론 등이 있고, 계산적인 방법에는 유한요소법이 있지만, 이론적 방법이나 계산적 방법만으로는 해석이 불가능한 경우가 많기 때문에 실험 적 방법이 필요하게 된다. 이 글에서는 파괴 시험 또는 다른 비파괴평가기술에 비해 간편한 측정, 높은 측정정도, 시험결과 도출의 신속성, 검사비용의 절감 등 많은 장점을 가지고 있고 실험적으로 유용성이 일부 검증되고 있는 음탄성법(Acoustoelasticity)에 의한 잔류응력 측정법에 관해 소개하고자 한다.TEX> mg/L(평균 49 mg/L)로 비교적 안정적인 처리효율을 보여주었다. 본 연구결과 HVC 공정은 화학약품 사용량의 절감 및 이에 따른 화학슬러지 발생량의 감소를 기대 할 수 있는 친환경기술로 유지관리비를 최소화할 수 있는 장점이 있었다. 않은 사람들 중 미래의 검진실행의지에 건강소식지가 영향을 미친 경우는 48.7%였다. 보건교육을 받은 후 유방암 자가검진 실천율은 사업군에서 53.9%로 받기 전의 27.3%보다 증가하였으나 대조군의 경우는 별 차이가 없었다. 연령별로는 60대가 가장 높았고 사업군에서 검진율의 증가분은 30대가 가장 컸다. 교육수준별로는 사업군은 고졸이, 대조군은 전문대졸이 가장 높았고 사업군에서 검진율의 증가분은 고졸에서 가장 컸다. 보건교육 후 유방암과 관련된 건강지식의 정도는 사업군이 3.7점으로 대조군보다 유의하게 높았으며, 유방암 자가검진법을 실천하는 사람들의 동기는 ‘일반 대중매체의 영향’이 가장 많았으며 건강소식지가 동기인 경우도 20.4%였다. 사업군에서 건강소식지가 유방암 자가검진법 실천에 영향을 미친 경우가 79.6%였으며 유방암 자가검진법에 관한 보건교육을 받고 실천하지 않은 사람들 중 미래의 실천의지에 건강소식지가 영향을 미친 경우는 43.6%였다. 이상의 소견에서 지역주민을 대상으로 인쇄매체를 통한 보건교육은 인쇄물만으로도 쉽게 실천 할 수 있는 유방암 자가검진법이 가장 효과적이었으며, 자궁암검진에 관해서도 검진을 받을 수 있도록 지역사회의 보건의료의 하부구조를 정비하여 제도적 장치를 마련하고 정보를 제공한다면 자궁암검진 실천율도 증가할 것이다.고 12.9% 의 발달율을 보여 유의적인 차이를 보이지 않았다. 이상의 결과로 보아 핵이식 수정란을 효율적으로 생산하기 위하여

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Hollywood in Print -Movie Programmes of a Korean Theater in Ethnically Segregated Kyǒngsǒng in the 1920s and the Reception of Hollywood Prestige Pictures (활자와 이미지로 읽는 할리우드 -1920년대 조선극장의 영화관 프로그램과 미국 '특작'영화 경쟁)

  • Ahn, Sejung
    • Journal of Popular Narrative
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    • v.27 no.1
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    • pp.53-98
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    • 2021
  • This paper examines the ways in which Hollywood feature films produced and widely circulated with the establishment of the studio system was consumed in the ethnically segregated Korean movie theaters in Kyǒngsǒng in the 1920s. Focusing on how those theaters appropriated what Hollywood represented, this paper has three objectives. First, from a historical and economic perspective, I will historicize the emergence of so-called prestige pictures and how movies became a branded product in that process. Second, I will also loot at how Chosǒn Theater, one of the earliest movie theaters in the Korean-resident area in Kyǒngsǒng who sought to be a prestigious movie palace actively exploited Hollywood brand, by foregrounding its Paramount connection, in particular. Lastly, through a close reading of weekly programmes and handbills, I will examine how these promotional print materials, as an intermediating medium, helped to supplement the audiences' viewing of Hollywood movies while creating loyal audiences.

A Study on the new works obtained by the combination of prints and various media (판화와 다양한 매체와의 결합으로 얻어지는 새로운 작품에 관한 고찰)

  • Song, Dae-sup;Park, Ye-shin
    • Cartoon and Animation Studies
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    • s.46
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    • pp.207-231
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    • 2017
  • Printmaking is a field of fine arts and is placed on a vague boundary that is perceived as a commercial product with a popular character due to the speciality of editions. Advances of modern science and technology has developed a new technique of printmaking, and the fusion of printmaking and computer has shown the possibility of reproduction art. Reproduction printmaking has been heavily influenced by photography and extended areas, and the various forms of printing have brought about many changes and attempts by stimulating the possibilities of indirect art at various angles. As the history of printmaking and technology closely relate, the development of computer makes widespread expansion of plural artistry, technological and artistic change. A new conceptual shape can be created on the copied image simply by placing the material of the print on the smoothly flat surface expressed in digital form. The process and the result of such work show the area of unique work which is different from the value of the $\grave{a}$ la carte art or the characteristics of the material given by the print. The deprecated perception of reproducibility evaluated the value of the work in a direct sense of printmaking. It is undeniable that it is devalued by a bundle of works regardless of the value of each edition. However, the physical properties of the prints on the paper are brought up with hand drawings drawn on the canvas by hand. And it becomes an opportunity to show new aspect and change through the process of combining digital print information on paper. The diversity of media is sometimes a controversy of identity between art and technology. In the future, it should be discussed how the limit of the media which can be enjoyed in the field of art can be set as a standard.

An Analysis of Various Types of Social Movement Through the New Media -Focusing on the 2008 Candle Rally- (뉴미디어를 활용한 다양한 사회운동방식에 대한 고찰 -2008년 촛불집회를 중심으로-)

  • Lee, Chang-Ho;Bae, Ae-Jin
    • Korean journal of communication and information
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    • v.44
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    • pp.44-75
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    • 2008
  • The candle rally against the import of American beef which lasted for a long time was full of various types of social movement. That is, new media including mobile phone, Internet, Internet cafes played an important role in mobilizing people around the rally. Thus, this research focuses on the meaning and effect of these kinds of movement. In particular, it analyzed the possibility of real time broadcasting through the Internet as civic journalism, which received much attention in the rally. For this, this research used case study and interview as main research method. Case study focused on Internet cafes based on the media coverage of the rally. Interviews were conducted with workers at OhmyTV, Color TV, and 615TV. These workers at progressive media emphasized on the scene coverage as the advantage of real time delivery. Transmitting many citizens' voices was another advantage. It is expected that personal media and progressive media which try to show the scent as it is will play an important role in the future journalism with the expansion of Wibro.

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A Study on Jacqueline Kennedy's Clothing as a Fashion Leader - in the White House Years(1961-1963) - (패션리더로서의 재클린 케네디의 의상 연구)

  • Jang Sung-Eun;Chung Hye-Jung
    • Journal of the Korean Society of Costume
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    • v.55 no.6 s.96
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    • pp.97-108
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    • 2005
  • Jacqueline Kennedy was one of first lady in America and made influence on the fashion of the woman at that time. She made the first American fashion style. Jacqueline became a prominent model and style-setter in fashion world. She created peculiar fashion style which is called 'Jacky style' and her fashion power of influence appears in the present time. At that time, Haute Couture of France had led the world fashion, however since Jacqueline style came into fashion, American beauty and elegance was introduced to other countries. This study reviews the representative fashion item of Jacqueline Kennedy who was one of the fashion leader in the world. The result to appear in her style is follows. First, Jacqueline could express the young fashion that young people wanted a progressive and new thing because she was much younger than their predecessors. Second, she made her image bright and young, so she became a representative person who expressed 'changing America women'. She created a new appearance which is very simple in design, practical in function and elegant and it is turned into the typical style of American high fashion. Finally, through Jacqueline's fashion, not only she made the image of America upper classes that is very elegant and grace without dependence on the fashion of France, but also she is leading one of parts at a fashion style the present time. Since then, the fashion of America could become the center of a world fashion by Jacqueline. Important thing is that she wore suitable cloths as a first lady who was a outstanding fashion leader.

Development in Geomorphology and Soil Geography: Focusing on the Journal of the Korean Geomorphological Association (한국지형학회지를 중심으로 본 지형학과 토양지리학의 발달)

  • Park, Kyeong
    • Journal of the Korean Geographical Society
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    • v.47 no.4
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    • pp.474-489
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    • 2012
  • Last review papers on Korean geomorphology and physical geography had been published in 1997 and 2000 respectively. A proposal to publish a book on Korean geomorphologists' achievement resulted in series of review papers in Journal of the Korean Geomorphological Association. This article aims to summarize these papers and introduce their findings to foreign scholars. On remarkable achievement is a fierce debate on the effectiveness of traditional mountain concept to explain the shape of Korean peninsula, which made the public's understanding of geomorphology widen to the general public. Reflecting public demands, concerns for the effects of coastal facilities on coastal erosion and conservation mind and scientific researches for the coastal sand dunes have increased so much. Geomorphological hazards such as debris flow attracted many concerned scientists, and geotourism-related papers in scientific journals increased thanks to the designation of first geopark in Korea. Research papers submitted to the famous foreign academic journals are increasing in numbers these days.

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Convergence Relationship between Global Citizenship, Self leadership and Global Health Competencies in Nursing Students (간호대학생의 세계시민의식, 셀프리더십과 국제보건역량과의 융복합적 관계)

  • Kim, Youngsuk;Han, MiYoung
    • Journal of Digital Convergence
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    • v.16 no.9
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    • pp.347-357
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    • 2018
  • The purpose of this research is to investigate the relationship between global citizenship, self leadership and global health competencies in nursing students and utilize the basic data for development of educational program to increase of global health competence. A convenience sample of 207 subjects were invited from three university. Data were analyzed using t-test, ANOVA and Pearson's Correlation with SPSS PC 18.0 program. Global health competencies showed that there were differences according to religion, taking education related to global health competency, exposure to mass media about global health. There were a significant positive correlation of global citizenship(r=.364, p<.01), self leadership(r=.372, p<.01) and the global citizenship of nursing students showed a significantly positive correlation of self leadership(r=.463, p<.01). Therefore, on the result of this study, when we develop the educational programs to increase the global health competencies for nursing students, we have to include global citizenship and self leadership.

The Moderate Effect of Market Maven to Intention of Word of Mouth on New Product (마켓메이븐이 신제품의 구전의도에 미치는 조절효과에 관한 연구)

  • Song, Yongtae
    • Journal of Digital Convergence
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    • v.14 no.10
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    • pp.241-252
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    • 2016
  • The purpose of this study is to explain the word-of-mouth communication that evolve differently from traditional marketing communications using existing mass media in an environment of the flooding of new products. In particular, people use digital devices as internet users and various communication is activated in blogs and communities. It is expanding that companies use market maven as a facilitator of communication. The role of Market maven due to the spread of the Internet seems to be more meaningful for marketing activities. Market maven is a look at how it should study moderate effect on word of mouth of new products. Empirical results show that perceived curiosity and perceived innovativeness of new product has a positive impact on the word of mouth of new product, and was confirmed in a moderate effect of market maven.

Consumers′ Recognition and Information Need about GMO in Youngnam Region (영남지역 소비자의 유전자재조합 식품에 대한 인식도 및 정보요구도에 관한 연구)

  • 김효정;김미라
    • Journal of the East Asian Society of Dietary Life
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    • v.11 no.4
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    • pp.247-258
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    • 2001
  • This study focused on the recognition and information need for GMO(Genetically Modified Organism). The data were collected from 350 adults living in Daegu and Busan by means of a self-administered questionnaire. Frequencies and chi-square tests were conducted by SPSS Windows. The results of the survey were as follows: (1) the concerns about GMO were high but recognition was low. (2) many respondents were worried about the safety of GMO. (3) many people desired the labelling of GMO, and (4) the need for information about GMO was high and most respondents wanted to be informed about safety of GMO. This study suggests that the consumer education about GMO should be conducted through mass media and consumer protection organizations.

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Success Factors for Developing Urban and Rural Traditional Marketplace as a Tourist Attraction: The Case of Seoul Gwangjang Market and Jangheung Toyo(Saturday) Market (도시 및 농촌 관광명소 전통시장의 성공 요인: 서울 광장시장과 장흥 토요시장을 사례로)

  • Lee, Jaeha
    • Journal of the Economic Geographical Society of Korea
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    • v.17 no.2
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    • pp.366-384
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    • 2014
  • This study aims to investigate the success factors of each market through the case study of Seoul Gwangjang and Jangheung Toyo(saturday) market which have recently developed as tourist attractions among urban and rural traditional markets in Korea. In terms of location, market week, establishment and management of traditional market, Gwangjang is a private and daily market located in the city center of Seoul, and Jangheung Toyo is a public and periodic market located in rural Jeolla Nam-do Province. Nevertheless those differences, two markets have successfully developed as tourist attractions by the complexity of generally common five factors. Those are the factors such as surrounding location of famous tourist attractions, competitive staple goods(items), price competitiveness for goods, roles of local government and(or) public institution, and marketplace promotion through the mass media. These factors will have a significant implication for the development policy from traditional market to tourist market or tourist attraction.

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