• 복식문화연구
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• 제19권3호
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• pp.518-530
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• 2011

Based on the development of digital technology, Photoshop as a computer graphics program has extended its range of application to creative techniques that can express the contemporary sense of fashion illustration. Thus, the objectives of this study are to seek a new technique of fashion illustration through a study of computer graphics programs required for vitalization in this digital era and to present the application. This is done after a literature review and empirical investigation. For the literature review, specialty publications with precedent studies related to the subject of this study are examined, and internet materials with related key words are sought to establish the reference data for the study. For the empirical investigation, cases of each expression for blending mode are examined to seek the correct means of fashion illustration. Five works are created as a result. The specific contents of this study are as follows: First, the types and characteristics of blending mode are examined. Second, cases in which the blending mode is applied are analyzed to seek insight into their utilization. Third, five works are created by applying the blending mode to present the result.

• 대한안전경영과학회지
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• 제13권3호
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• pp.199-208
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• 2011

Environment standards can be used as a foundation of environment administration (specific expression of political goals or quantitative evaluation standards of political effects). When environment adminstration improves severe air or water pollution rapidly, the environment standard can work effectively to show the goals specifically and clearly. The environment index which is designed to evaluate environment systems, should be established to express the environment system generally. To realize sustainable development, the sustainable indexes usually consisting of these three areas in that harmony of environment, economy and society are required. In this research, sustainable environmental indicators to understand the characteristics and to compare likes theme of environmental conditions in international and national level indicators, regional environmental management plan to promote the management by objectives are to provide the basic data. It is desirable for the environmental policies to work harmoniously with direct control, use of economic means and voluntary methods. Regarding the evaluation of environmental index, the action results of civilian's or individual's activities are needed to be reflected into the evaluation.

• 복식문화연구
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• 제12권4호
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• pp.676-690
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• 2004

The purpose of this study is to investigate the symbolic meaning in body image and fashion style portrayed in Korea and American movies in aspects of sex, race, nature, and technology. The researcher analyzed movies in Korea and USA, and the results were as follows. In aspects of sex, movies portrayed new masculinity and femininity escaped from previous gender stereotypes, and the clothing styles characterized sex identity and sex roles. In aspects of race, more various races appeared in America movies than Korea＇s, and the appearance and stereotypes related with race were blurred by the globalization and the change of film market environments. In aspects of nature, Korea movie portrayed the human being as lyrical appearance in nature, and America movie expressed the human as a strong men conquering the nature in adventure movie or super human image combined with nature thing which endowed nature＇s superior characteristics to human body in fantasy and science fiction movies. In aspects of technology, the human bodies were described as cyborg, alien, or super human, which symbolized the do-identification in digital world, de-boundarization between human and machines, and the human＇s uncertainty.

• 소음진동
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• 제7권5호
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• pp.747-756
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• 1997

Wigner-Ville distribution which is a time-frequency analysis has a fatal drawback, when the signal has multiple components. This is the cross-talk and often causes a neagative value in the distribution. Wingner-Ville distriution is an expression of power, therefore the cross-talk must be avoided. Smoothing the Wigner-Ville distribution by convoluting it with a window, is most commonly used to reduce the cross-talk. There can be infinite number of distributions depending on the windows. But, the smoothing reduces resolution in time-frequency plane; this motives to design a more effective window in reducing cross-talk while remaining resolution. The domain in which the cross-talk and legitimate components can be easily distinguished, is the ambiguity function. In the ambiguity function domain, the legitimate components appear as linear lines passing through the orgine. But, the cross-talk is widely distributes in the ambiguity function plane. Based on the relative distributions of cross-talk and legitimate components, rotating window can be designed to minimize cross-talk. Applying the rotating window to the ambiguity function corresponds to smoothing the Wigner-Ville distribution. Therefore, the effects of rotating window is estimated in terms of the bias error due to smooting the Wigner-Ville distribution. By applying the rotating window, not only the Wigner-Ville distribution but also its properties are changed. The properties of the new distribution are checked, in order to complete analyzing the rotating window.

• 한국의류학회지
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• 제44권5호
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• pp.856-877
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• 2020

This study examines how class differences are expressed through costumes based on the costumes of characters in Bong Joon-Ho's film . Based on Video on Demand (VOD), the main situations in which characters' costumes change in the play were captured and used as analysis data. Colors, textures, and color symbol were analyzed to find the formative properties shown in the characters' costumes. The results are as follows. The home wear of Kim's family were unsuitable for the top and bottom, faded clothes, and the vague boundary between outdoor and indoor clothes appeared. In comparison, Park's family's home wear was featured a modern and elegant design, a clear distinction that suited purpose and situation. Analysis of street wear showed that the Kim's family had a big difference before and after getting a job, and Park's family wore different costumes for the purpose of going out. Social class expressed in the film costumes were shown to have the characteristics of intrinsic class invariance, temporary class changes, differences in class expression by age, and differences in costume choice by class.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2008년도 추계종합학술대회 B
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• pp.151-154
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• 2008

모바일 GIS 환경에서 등치선을 표현하기 위해서는 지형도와는 별도로 서버로부터 해당 수치 데이터를 전송 받아야 한다. 이때 전체 데이터를 전송받는 것은 모바일 환경의 특성상 무리가 따른다. 그리고 대표값을 전송받아 보간법으로 중간 데이터를 생성하는 기법은 계산 오버 헤드와 등치선의 정확도 문제가 있다. 이 논문에서는 고도정보를 이용하여 생성하는 등고선 정보를 모바일 클라이언트로 효율적으로 전송하기 위한 자료구조와 알고리즘을 소개하고 구현 결과를 보인다.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2008년도 지능정보 및 응용 학술대회
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• pp.79-82
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• 2008

모바일 GIS 환경에서 등치선을 표현하기 위해서는 지형도와는 별도로 서버로부터 해당 수치 데이터를 전송받아야 한다. 이때 전체 데이터를 전송받는 것은 모바일 환경의 특성상 무리가 따른다. 그리고 대표값을 전송받아 보간법으로 중간 데이터를 생성하는 기법은 계산 오버 헤드와 등치선의 정확도 문제가 있다. 이 논문에서는 고도정보를 이용하여 생성하는 등고선 정보를 모바일 클라이언트로 효율적으로 전송하기 위한 자료구조와 알고리즘을 소개한다. 제시한 기법은 전송할 고도 데이터의 볼륨과 전송시간을 최소화하는데 초점을 맞춘다.

• Journal of Electrical Engineering and Technology
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• 제12권5호
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• pp.2014-2020
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• 2017

A compact current model applicable to both single-gate (SG) and double-gate (DG) tunneling field-effect transistors (TFETs) is presented. The model is based on Kane's band-to-band tunneling (BTBT) model. In this model, the well-known and previously-reported quasi-2-D solution of Poisson's equation is used for the surface potential and length of the tunneling path in the tunneling region. An analytical tunneling current expression is derived from expressions of derivatives of local electric field and surface potential with respect to tunneling direction. The previously reported correction factor with three fitting parameters, compensating for superlinear onset and saturation current with drain voltage, is used. Simulation results of the proposed TFET model are compared with those from a technology computer-aided-design (TCAD) simulator, and good agreement in all operational bias is demonstrated. The proposed SG/DG-TFET model is developed with Verilog-A for circuit simulation. A TFET inverter is simulated with the Verilog-A SG/DG-TFET model in the circuit simulator; the model exhibits typical inverter characteristics, thereby confirming its effectiveness.

• 한국지반공학회논문집
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• 제20권4호
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• pp.103-113
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• 2004

연약지반의 공학적 특성을 파악하기 위해 현장 시험방법으로 개발되어 널리 사용되고 있는 flat DMT는 국내 다양한 연약지반에서도 날로 그 적용이 증대되고 있다. 그러나 DMT 자료 분석을 통한 연약지반의 설계변수 추정 시 사용되는 기존의 상관관계식들은 주로 국외의 자료를 바탕으로 제안된 경험적 상관관계로 이에 대한 적용성 검토가 필수적이다. 본 논문에서는 국내 서해안 및 남해안에 위치한 연약지반을 대상으로 flat DMT 시험을 수행하고 기존의 상관관계를 이용하여 얻어진 결과를 실내 시험으로부터 구한 설계변수들과 비교함으로써 기존에 제안된 상관관계식에 영향을 주는 요소들을 규명하고 이를 바탕으로 보정을 수행하였다.

• 한국의류산업학회지
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• 제13권6호
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• pp.866-876
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• 2011

We find ourselves living in a post-human era when technology and images coexist with humans. A cyborg, a combination of an organic body and a machine could be called a human fused with a machine. It could be understood as a new species where humans and machines have combined rather than simple protoplasm or an organic body. The purpose of this study is to demonstrate that a concept of a body in post humanism era is finding expression in fashion illustration through cyborg images. The concepts of post humanism and cyborg are analysed by means of research into literature and characteristics in which cyborg images as post humans are expressed through art, and images of a cyborg body in fashion illustration and their meanings are explored with the foregoing as a framework of reference. Cyborg image reflects new images and concept of a human in post humanism. The cyborg body images in fashion illustration are expressed through the addition of mechanical images, digital virtual body, monster image by means of hybrid combination, distorted physical transformation and fragmented body and body absence. And cyborg image in fashion illustration shows the extension of body concepts through the technology and uncertain and ambiguous identity.