• 한국수학교육학회지시리즈A:수학교육
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• 제46권2호
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• pp.173-192
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• 2007

We define mathematical learning as a process of overcoming framing difference of teachers and students, two main subjects in a mathematics class. We have reached this definition to the effect that we can grasp a mathematical classroom per so and understand students' mathematical learning in the context. We could clearly understand the process in which the framing differences are overcome by analyzing mutual negotiation of informants in specific cultural models, both in its form as well as in its meaning. We review both of the direct and indirect forms of negotiation while keeping track of 'evolution of subject' in terms of content of negotiation. More specifically, we discuss direct negotiation briefly and review indirect negotiation from three distinct themes of (1) argument structure, (2) revoicing, and (3) development patterns and narrative structure of proof. In addition, we describe the content of negotiation under the title of 'Evolution of Subject.' We found that major modes of mutual negotiation are inter-reference and appropriation while the product of continued negotiation is inter-resemblance.

• 미술이론과 현장
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• 제15호
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• pp.111-135
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• 2013

This study explores gender images represented in the works of women artists from the Middle East, where male chauvinism is recognized to be more predominant than elsewhere. The artists included in this study such as Mona Hatoum, Shirin Neshat, Lida Abdul and Sigalit Landau are Post-Feminist generation of artists who were born in the Middle East but spent significant amount of time in the West. In addition, they were trained as artists under the influences of the Western Feminist Art. This particular group of female artists pays much attention to the ontological question of their identities rather than male/female inequality, and each artist represents men and women in the ways that can hardly be found in the works by women artists in the West. These artists not only connect gender identities to the socio-political geography of the Middle East but also deconstruct Western stereotypes of men and women from Arab world. The paper focuses on the way these women artists incorporate male/female vs. culture/nature dichotomies into their works to subvert the premises on which Western Feminism has been based and not only to cast light on women's freedom and their ontological conflicts but also to emphasize social suppression inflicted upon men. In such process, these artists resist stereotypical images of Middle Eastern men and women widely circulated in the mainstream media of the West.

• 가정과삶의질연구
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• 제34권4호
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• pp.127-138
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• 2016

The purpose of this study is assess the perspectives of residents in apartment complexes regarding the 'Projects to Promote Community Activities' publicly implemented by the Seoul Metropolitan City since 2011 to derive necessary suggestions thereof. For this purpose, community leaders in the 7 apartment complexes selected as leading communities of 2015 were interviewed to determine the application process for participation in such projects and the issues associated with the operation of respective community activities. In addition, 159 residents living in these apartment complexes were surveyed to assess the respective community activities along with changes in the sense of community and community consciousness. The subjects selected for the survey conducted through prepared questionnaires rendered positive assessment(3.82~4.09) on the effects of participation in community activities and in such programs with a higher level of the sense of community. The leaders of community activities also provided positive assessments regarding the projects financially supported by the local government that consequently promoted community activities to the extent they desired. However, the community leaders experienced and appealed difficulties in preparing financial reports according to administrative requirements together with the timing of financial appropriation. They also reported difficulties in preparing a sufficient pool of instructors to cultivate the capabilities of professional community planners.

• Acta Via Serica
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• 제7권1호
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• pp.131-148
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• 2022

While much has been written about Imperial Japan's encounter with geopolitics and developing ideas about Geography as a political and cultural discipline, little if anything has been written about relational and research Geographies between Japan and Silk Roads both ancient and modern. Memories of the ancient Silk Road were revivified in the late 19^th century in tandem with the Great Game of European nations, as Japan modernized and sought new places and influence globally following the Meiji restoration. Imperial Japan thus sought to conquer and co-opt spaces imagined to be part of or influenced by the ancient Silk Road and any modern manifestation of it. This paper explores a particular process in that co-option and appropriation, research collaboration between institutions of the Empire. In particular it considers the exploration of Mengjiang/Inner Mongolia after its conquest in 1939/1940, by a collaborative team of Korean and Japanese Geographers, led by Professor Tada Fumio. This paper considers the making knowable of spaces imagined to be on the ancient Silk Road in the Imperial period, and the projecting of the imperatives of the Empire back into Silk Road history, at the same time as such territory was being made anew. This paper also casts new light on the relational and collaborative processes of academic exchange, specifically in the field of Geography, between Korean and Japanese academics during the Korean colonial period.

• 복식
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• 제57권7호
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• pp.70-83
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• 2007

Contemporary fashion design has been made a new attempt to extend restricted expressions through fusion with other genres in art. The recognition of fashion has recently been changed not only product but as a piece of work in specific value, concept and meaning created by fashion designer. It is observed that the contemporary fashion design has a notion to persue formative intentions and manners of Conceptual Art in Post-modern era. This study is to define this region of fashion design represented in cultural phenomena as 'Conceptual Fashion', also analyze the formative feature of this from a point of view in Conceptual art. The results which are analyzed according to outward techniques and forms, meanings and elements immanent in aesthetic contemplation of conceptual fashion lead to four distinctive things in such as anti-form, intervention and appropriation, metaphor and detour, process and series. The intrinsic values in conceptual fashion through aesthetic contemplation are indicated the four significant values in the following: the pluralistic interpretation, the parody and amusement, the pursuit of essence and truth and the participation and interaction. Conceptual fashion design is appeared complex not doing separate through classified formative features previously. And It has been evolved as a indeterminate concept which is able to variable elucidation by a non-player, as a instrument for communication on fashion culture which is aggrandized. The purpose of this study is to present of theoretical foundation about Conceptual fashion design and also to make proper understanding about interrelationship between contemporary fashion and art.

• 디지털융복합연구
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• 제13권8호
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• pp.261-265
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• 2015

선물을 고를 때 상대방이 무엇을 좋아할까? 행복한 고민에 빠진다. 점차적으로 개인화되어 가는 세상에서 나와 관련된 타인에 대한 적절한 선물을 선택하는 것은 쉬운 일이 아니다. 본 논문에서는 선물 선택의 갈등과 시간을 절약하고 상대방의 만족도를 향상시키는데 도움을 줄 수 있는 스마트폰 앱을 개발하였다. 선물 구입에 필요한 고민과 시간을 줄일 수 있으며, 향후 대인 관계 형성과 활성화를 위하여 활용할 수 있는 앱으로 발전할 수 있다. 선물을 받는 사람의 선호도에 따른 선물 추천을 위하여 각 영역별 구분에 따른 과정을 통하여 적합한 선물을 추천할 수 있다. 선물의 적합도는 사전 설문조사에 의하여 정하고 지속적인 추천 현황을 반영하여 업데이트함으로써 만족도를 향상시킨다. 선물을 추천할 때 여러 가지 가중치를 반영한 선물 추천 우선순위 계산식을 이용하여 추천한다. 또한 전자상거래 시스템과의 융합을 통하여 앱의 활용도를 높일 수 있다.

• 한국통신학회논문지
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• 제34권4B호
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• pp.419-427
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• 2009

본 논문에서는 OTA(One Time Authentication)키를 이용한 사용자 인증, 디바이스 인증 그리고 상호 인증 모듈을 사용하여 공인인증서 비용과 도용문제를 해결하고, 홈 네트워크 사업지석 서비스에 가입할 필요가 없는 이중 인증 기법인 DA-UDC(Double Authentication User Device Cross) 모듈을 설계하였다. 홈 서버는 사용자 아이디, 디바이스 아이디 그리고 세션키를 확인하는 1단계 인증 과정을 통과한 사용자에 대해 OTA키 생성에 필요한 홈서버 공개키를 전송하고, 사용자가 생성한 OTA키를 확인하는 2단계 인증과정을 수행한다. 이때 생성되는 DA-UDC 모듈의 OTA키는 생성될 때마다 변경되도록 설계하였다. 따라서 DA-UDC 모듈은 이중 인증 과정을 수행함으로써 사용자 아이디 및 디바이스 아이디 노출을 대비하였고 OTA키 사용으로 악의의 사용자로부터 홈 네트워크의 인증 보안을 강화시켰다. 또한, BA-UDC 모듈은 단 1회의 인증 연산 횟수를 가지므로 기존의 인증 시스템보다 처리 속도가 빠르며, 별도의 인증키를 사용하므로 데이터 전송량은 많지만 보안측면에 강화시켰다고 볼 수 있다.

• 기술혁신연구
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• 제21권1호
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• pp.109-139
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• 2013

본 연구는 미국과 한국의 오픈 소스 소프트웨어(OSS) 기업의 사례를 중심으로 기존 기술추격이론이 지식 집약적인 OSS 산업에서도 적용되는 지를 분석하고 후발기업들이 기술추격의 발판을 마련할 시사점을 연구하는 것을 그 목적으로 한다. 이를 위하여, 국내 SW 기업들의 인터뷰와 미국 SW 기업들의 기록문서 분석 및 2차 출처들의 검토를 통한 실증적 연구를 수행하였으며, 패러다임의 변곡점 판별과 기술체제의 비교라는 분석의 틀을 이용하여 소프트웨어(SW) 기업의 기술추격 과정을 연구하였다. 본 연구결과, OSS 기업의 기술추격을 설명하는데 있어 기존 기술추격이론의 이론적 논거가 유효하지 않다고 판별하였고 기술체제의 비교 결과, 후발기업의 기술추격을 효과적으로 촉진하는 유효한 요소들을 파악하였다. 또한 저자들은 OSS 기업의 사례연구 결과를 통하여 탈 추격이론이 주장하는 기존 이론의 제약을 진단하고 OSS 의 낮은 전유성이 역설적으로 기술추격을 촉진하는 새로운 기술 체제에 대한 해석을 논의한다.

• 복식
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• 제55권1호
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• pp.13-24
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• 2005

Throughout the history of fashion and fashion collections, fashion design has been influenced by fine arts. Philosophy and concept of fine arts has been inspiration on the development of fashion design which brings on the close interrelation between fine arts and modern fashion. In order to analyze the affect of fine arts such as Pop art on fashion this study inquires into new perspective that considers different social contexts on the premise that acknowledges the essential difference between the genre of fine arts and design. This study researches the influence of Pop art which has been inspiration on fashion designers since the birth in the 1960s and often appears in recent fashion trends. In view of the results achieved in this study, Pop art-inspired fashion does not concern the aesthetic contemplation of everyday life in western society anonymously as in Pop art but deals with pop art as new ideas in a way that adopts images randomly from designer's convenience which is equivalent to the conception of pastiche. In addition, it was inferred that Peter Pan syndrome exert influence as a mental process and Kidult trend operate on Pop art-inspired fashion as a social phenomenon. On the basis of the theoretical background, the formative features in Pop art-inspired fashion from Spring/Summer 2000 to Spring/Summer 2004 collection has been analyzed. The results fall on the following four categories; those are the use of Pop color which resembles the Hard-edge technique in Pop art, direct appropriation of Pop art such as Andy Warhol and Roy Lichitenstein's works on clothes and accessories, adaptation of Pop art's subject using brand names of mass products or icons in mass culture as design motives, and application of representation method in Pop art such as Andy Warhol's silk screen techniques or Tom Wesselman's composition of pictures.

• 한국산학기술학회논문지
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• 제8권4호
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• pp.952-960
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• 2007

현재의 대부분의 웹사이트에서는 본인확인을 위한 로그인 절차를 수행하고 있다. 그러나 아이디와 패스워드와 같은 간단한 특징은 도용의 우려가 많아서 본인 확인의 신뢰를 할 수 없다. 이 때문에 청소년들은 타인의 아이디와 패스워드를 가지고 불법매체 사이트를 쉽게 접근할 수 있다. 그래서 본 논문에서는 사용자 인증 시스템을 설계할 때, 적용 가능한 특징들을 알아보고, 이를 바탕으로 인증 시스템 설계를 제안한다. 인증 시스템은 저 수준 인증 방법과 고수준 인증 방법으로 나누었다. 저 수준 인증 방법은 핸드폰을 통한 인증번호 부여 방법과 요즘 많이 쓰이고 있는 공인 인증서를 이용하는 방법이다. 고수준 인증 방법은 아이디와 패스워드를 지문 인식, 문자 인식, 음성 인식, 영상 인식에서의 특징들과 결합하여 인증하는 방법이다. 이를 위해서 본 논문에서 알아본 특징은 지문인식, 얼굴인식, 홍채인식, 문자인식, 정맥인식, 음성인식에 사용 가능한 특징들이다. 이 특징들 중, 지문 인식, 문자 인식, 음성 인식, 영상인식은 보편화된 개인용 컴퓨터에 저가의 장비만 있으면 인증 시스템을 구현할 수 있다. 이러한 다중특징을 이용하여 웹사이트를 구축하면 본인 확인에 대한 신뢰도를 한층 높일 수 있다.