• Proceedings of the KIEE Conference
• /
• 2015.07a
• /
• pp.1511-1512
• /
• 2015

자연재해의 특징은 설계불량이나 조작실수 등과 같이 다른 고장과 달리 위험요인을 인위적으로 저감하는 것이 불가능하다. 또한 자연재해는 규모나 양상에 있어서 매우 다양하며 뇌의 경우 위치와 장소에 따라 피해강도는 1,000배 정도 다른 결과를 초래할 수도 있다. 이와 같은 특징을 가진 자연재해를 완전히 예방하는 것은 비현실적이다. 자연재해에 따라 피해는 위험도와 전력시스템의 취약성이 교차하는 영역에서 발생한다. 피해를 저감하기 위해서는 취약성을 감소시키고, 이 교차 영역을 가능한 작게 하는 것이 기본개념이다.

• Annual Conference of KIPS
• /
• 2012.11a
• /
• pp.1421-1424
• /
• 2012

SW사업 관련 법령은 공공기관이 SW사업을 진행하는데 반영되고 있고 사기업에도 SW프로젝트를 진행하는데 법적 효력을 가지고 있으며 프로젝트 성공을 위해 중요한 요소로 작용하고 있다. 하지만 잦은 요구사항의 변경, 구체적이지 못한 요구사항, 비현실적인 일정과 예산 등으로 SW프로젝트의 성공을 보장받기 어렵다. 본 논문은 이러한 문제점을 파악하기 위해 SW프로젝트를 수행하는데 근간이 되는 SW관련 주요법령이 SW프로젝트의 성공을 지원할 수 있는가를 연구하였고, 이를 위해 프로젝트관리 국제표준인 ISO 21500(Guidance on Project Management)의 지식 및 관리 영역과 SW관련 주요법령들을 비교하였다. 연구 결과로서 현행 SW 관련 주요법령들에 각각 범위, 시간, 비용, 위험을 의미하는 영역에서 차이를 보여 종합적인 보완이 요구된다. 향후 본 연구를 통해 공공기관이 SW사업 프로젝트를 성공적으로 수행하기위해 관련 법령이 연구결과의 문제성을 명확히 제고토록 하고 공공SW사업은 물론, 국내 SW사업계가 프로젝트를 성공적으로 수행하기 위한 양질의 환경이 될 수 있게 하고자 한다.

• The KIPS Transactions:PartD
• /
• v.17D no.5
• /
• pp.327-336
• /
• 2010

This paper proposed software equation that is relation with effort and duration based on function point (FP) software size. Existent software equation based on lines of code (LOC). LOC sees big difference according to development language and there are a lot of difficulties in software size estimation. First, considered method that change LOC to FP. But, this method is not decided definitely conversion ratio between LOC and FP by development language. Also, failed though the conversion ratio motives software formula because was not presented about specification development language. Therefore, we derived software formula directly to large project data that was developed by FP. Firstly, datas that reasonable development period is set among development projects. Secondly, FP through regression analysis about this data and effort, motived relation with FP and duration. Finally, software equation was derived from these relation. Proposed model solves application problems that LOC-based model has and has advantage that application is possible easily in business.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2008.05a
• /
• pp.1737-1741
• /
• 2008

하천 개수나 치수를 위한 기초 연구의 일환으로 수치모형을 이용한 검증 및 예측 과정이 요구되어 왔고, 고전적인 수치모의 방법으로 결과 산출이 용이한 1차원 모형을 적용시켜 왔다. 1차원 모형의 경우 모의영역을 쉽게 넓힐 수 있고, 입력 자료가 간단하다는 장점이 있지만, 수직적이고 수평적인 흐름특성 변화 및 난류 구조를 보이는 3차원적인 자연하천 흐름을 종방향의 1차원적인 모의 결과를 이용하여 평가한다는 점에서 비현실적이다. 하천을 가로질러 교각이나 보와 같은 구조물이 위치하고 있거나, 좌우 비대칭적인 형상의 수로를 모의할 경우 흐름특성의 공간적인 분포는 단순한 단면 평균적인 개념으로는 설명되기 힘들다. 최근에야 비로소 수공학 관련 실무자들에 의해서 최소한 2차원 수치모형을 기본적인 평가법으로 도입해야 한다는 분위기가 감지되고 있으며, 일반적으로 한강과 같은 대하천을 모의할 경우, 대다수의 실무자들과 연구자들이 축척을 문제 삼아 수로 내부에 위치한 교각을 생략하여 2차원 모의를 수행하기도 한다. 따라서 본 연구에서는 수로 내부에 위치한 교각을 2차원 모의하는 방법에 대한 비교 평가를 수행하고자 한다. 동일한 격자를 이용하여 교각을 고려하지 않았을 경우와 교각 형상을 모의 영역에서 삭제하여 경계처리를 하였을 경우, 마지막으로 교각이 위치하고 있는 영역에 항력을 적용하였을 경우에 대해서 비교 평가한다. 이를 위하여 2차원 천수방정식을 흐름방정식으로 하는 유한요소모형을 구축하였으며, 모형의 검증을 위해 교각이 수로에 위치할 경우에 대한 실내 실험 자료와 비교한다. 또한 검증된 모형을 이용하여 교각이 포함된 한강의 일부 구간을 선정하여, 교각 모의 방법에 대한 비교 평가를 수행한다. 본 연구에서 구축된 자료 및 제시된 수치모형은 하천복원, 치수관리 측면에서 매우 유용하게 사용될 것으로 기대된다.

• Archives of design research
• /
• v.15 no.4
• /
• pp.177-188
• /
• 2002

A thousands of chairs have designed from the Victorian era to the present. Thonet's Nol4 chair in 1859, Wright's high-back chair in 1904, Ritveld's red/blue chair in 1917, Breuer's Wassily chair in 1925, Aalto's Paimio chair in 1932, Eames's DAR chair in 1948, Piero Gatti's Sacco chair in 1969, Starck's Von Volgelsang chair in 1984, Stumpf's Aeron Chair in 1992, Little's 'Coat of arms' chair in 1994 - the list of architects who have seized the opportunity to express their theories in the design of a chair is seemingly endless. Architects such as Machintosh(1868-1928), Wright(1807-1959), Aalto(1898-1976) included chairs within their artistic schemes for interiors and buildings. But as the manufacture of chairs moved away from the domain of the craftsman towards that of the industrial process, architects were also ideally positioned, with their background knowledge of engineering, to pioneer innovative chair design within the constraints of modern manufacturing technology. Beyond matters of function and structure, the fundamental worth of chairs, past or present, lies in their communication of attitudes, ideas and values. The persuasiveness of a chair depend on the clarity of its rhetoric. Chair has become an ideal medium for designers to make their visual statements and construct their individual manifestos. In chair design there is a ping-pong game played out between absurd and useful design, and this game is one way in which the design profession explores itself.

• Cartoon and Animation Studies
• /
• s.42
• /
• pp.25-52
• /
• 2016

Animation documentary is a hybrid genre that is newly highlighted with opposite properties. The actual world is reproduced with an unrealistic method in documentary aspect, but the objectivity of documentaries cannot be guaranteed as the boundary of actual pictures and digital images has become ambiguous. As the animation documentary by Ari Folman succeeded in 2008, the focus of this study is on 'how can fictional animations prove the authenticity of documentaries?' in which the study is mainly conducted in documentary aspect. For this, the researcher considers visual style research has important role in understanding and developing a new video genre, and asserts the necessity of research on reproduction image that is produced by the characteristics of animation which is produced in frame units. This paper has contents on the visual style of animation documentaries with pictorial reproduction methods in which animation images were classified into 3 styles based on previous research on animation documentary style. Visual styles are classified into actual image that is based on similarity with reality to deliver objective facts, image that is transformed through emphasis and omission which are factors of animations, and surrealistic image that reproduces non-visual regions such as illusions and the inner side of characters. Through this study that analyzes visual style types and characteristics, animation documentaries are expected to position as a hybrid genre that illustrates reality with a new method instead of being included in the existing reproduction method of documentaries.

• Cartoon and Animation Studies
• /
• s.37
• /
• pp.335-360
• /
• 2014

An infatuation with webtoons is facilitated by the ultra-rapid internet infrastructures and the highest ratio of penetration of smartphones in the world. Recently, the webtoon has been the focus of a new cultural content and its development has been noticed both and home and abroad. This study aims to find the new role of webtoon as a socio-cultural communication media. The webtoon reflects the reality as it is and shows directly and minutely the social problems, even although the other media make it glorified or reduced. We observe the role of webtoon as a new communication media content that can make the place for social discussion within several generations and social stratums, in which the producer and the consumer can communicate directly and immediately. Two webtoons( and ) have been selected for a textual analysis. In two webtoons, we analyse the method of representation of the social problem in the technique of expression and storytelling. This helps us maintain that the webtoon deserves as the socio-cultural communication media and the social problems represented in webtoon must have been evaluated more valuable in a new perspective.

• Cartoon and Animation Studies
• /
• s.42
• /
• pp.1-24
• /
• 2016

The 'fear' in animation has a couple of problems to apply the criteria for identical genre as in movie or literature. First, the mutilation and destruction of one's body and the appearance of monsters and ghosts are not a normal way of expression and could not apply to one genre. Second, the cause of fear comes from the subject of fear which is a reality that is something 'unrealistic' and 'special' and is approachable. This is all possible in a three dimensional world, but animation is not founded on realism. According to this logic, the horror genre in animation or the esthetic experience of animation is not possible. However, many of the powerful images you can see from the horror genre are all created from animation. Therefore, many writers are drawn to the horror in animation and tried to express in many different ways. This study will include the general idea of fear which drives the audience to the felling of fear and terror but we will mainly focus on the three types of fear - ghost story, cannibalism, and madness - and discover the meaning of fear used in animation. Through this process, we anticipate that fear in animation is not just for pure amusement, but will be able to investigate the meaning of fear philosophically even if the hidden side of reality is terrifying.

• Journal of The Korean Association For Science Education
• /
• v.43 no.4
• /
• pp.333-349
• /
• 2023

This study employs Lacan's psychoanalytic approach to reinterpret the images of others and teachers that influence the process of self-formation within the teaching profession as students enter a university of education Seventy-four first- and second-year students majoring in science education at the College of Education from three regions across the country participated in this study, which was conducted using Lacan's L schematic as a representative theoretical framework. Through qualitative analysis and a word cloud analysis, it was confirmed that the students developed perceptions of the teaching profession based on somewhat fictitious and unrealistic teacher images, while others actively intervened in the process of career decision-making. In addition, although parents or teachers mainly occupied the realm of the Other, it was found that they failed to appropriately fulfill the role of the Other, in that they should have corrected the fictional image of teachers. Accordingly, it is necessary to recognize the limitations of ego-psychological career education that can deepen fixations on distorted self-images and, therefore, seek a new career education and counseling model through a psychoanalytic approach.

• Journal of Legislation Research
• /
• no.41
• /
• pp.401-434
• /
• 2011

The discussion on the adoption of the horizontal regulatory framework is underway to overcome the problems regarding the vertical regulatory framework resulting from a convergence of broadcasting and telecommunications services. Recently, however, the horizontal regulatory framework shows its limitation to regulate the ecosystem established mainly by Google and Apple. The existing horizontal regulatory framework does not fully reflect the characteristics of the two-sided market and the change in the competition structure in the broadcasting and telecommunications sector. What is important to note is that if the existing horizontal regulatory framework is simply applied to the ecosystem, a regulatory imbalance can be caused among ecosystems. The existing horizontal regulatory framework, which is subject to a value chain structure, categorizes business entities into either contents layer or transmission layer and applies the same regulation to all business entities in the same category. However, in the ecosystem, a keystone-player can be categorized into different layers depending on its strategy. Therefore, if the existing horizontal regulatory framework is applied as it is, the regulatory imbalance between keystone-players located in less regulated areas and keystone-players located in more regulated areas occurs resulting in a distortion of competition. There are two possible ways to establish a new regulatory framework to prevent the distortion of competition likely to be caused by the adoption of a horizontal regulatory system. First, a new ecosystem regulatory framework different from the existing one can be established. Second, the horizontal regulatory framework can be modified to reflect the ecosystem elements. The first approach is hard to adopt given the current situation as the approach requires the analysis of all broadcasting and telecommunications ecosystems including mobile and wired services; currently research and study on the competition conditions in the ecosystems is not enough. Therefore, this paper supports the second approach proposing a modified horizontal regulatory framework through the improvement of institutions and remedies suitable for accommodating the ecosystem elements. This paper intends to propose a way to regulate broadcasting and telecommunications ecosystems taking into consideration the ecosystem elements on top of the Telecommunications Business Act, Broadcasting Act, IPTV Act, the competition condition evaluation system of the Basic Act on Broadcasting and Telecommunications Development, and regulation on common carriers under the Telecommunications Business Act.