• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제18권3호
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• pp.29-39
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• 2012

Window and shading designs have a great influence on energy consumption and daylighting in buildings. As far as energy is concerned, small window area is advantageous. But it is not good to the patient healing in hospital. So it is important to find out the optimum window shape which is favorable for both energy consumption and patient healing. In this study, annual energy consumption and daylight illumination levels were analyzed according to the window shapes and shading devices for a multi-beded patient room in hospitals. The simulations were conducted for 19 different cases by COMFEN 4.0 computer simulation program. The results of this paper are as follows. First, window to wall area ratio and shading devices have great influences on annual energy consumption. But it is a problem in that they decrease significantly daylight level in bed room. Second, considering the same energy consumption, reducing the width of window rather than the hight of window is desirable for the secure of daylight level. Third, increase of the number of horizontal shade is not desirable in south face of the building for the energy consumption and daylight level. Fourth, sun shade is not necessary in north face of the building for the energy consumption and daylight level.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2015년도 제49회 하계 정기학술대회 초록집
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• pp.120.2-120.2
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• 2015

We propose a novel direct writing technique with a femtosecond laser enabling selective modification of not only the morphology of conducting polymer thin films but also the orientation and alignment of the polymer crystal. Surface relief gratings resulting from photoexpansion on P3HT:PCBM and PEDOT:PSS thin films were fabricated by femtosecond laser direct writing. The photoexpansion was induced at laser fluence below the ablation threshold of the thin film. The morphology (size and shape) of photoexpansion could be quantitatively controlled by laser writing parameters such as focused beam size, writing speed, and laser fluence. GIWAX results showed that face-on P3HT crystals were largely increased in the photoexpansion in comparison with pristine region of the thin film. In addition, the face-on P3HTs in the photoexpansion were aligned with their orientation along the polarization of the laser. The micro-RAMAN spectra confirmed that neither chemical composition change nor the polymer chain breaking was observable after femtosecond laser irradiation. We believe that this laser direct writing technique opens a new door to the fabrication of more efficient OPVs via non-contact, toxic-free approach.

• 복식문화연구
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• 제9권4호
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• pp.664-676
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• 2001

This study highlights the homogeneity in the heritage of the costume cultures between the Gulf of Aden, a part of the Horn region of Africa and the Arab region of West. Asia. Specifically, a cross-cultural perspective is used to examine the similarities between the two regions based on their (1) geographic living cultures and (2) the use of a costume accessory called Burga-a face veil. The current trend in research on the traditional costume culture of Africa mostly ties art with the traditional costume culture and examines its from an aesthetic or animalism perspective rather than from a cross cultural Perspective. Compared to Previous research in this area this study used literature reviews and Pictorial analysis to analyze costume cultures from a cross-cultural perspective. The Burga, which is worn in the low lands of the Horn region, which is located between the West Asia and African continents, as well as the Arab region, shows a reciprocal cultural exchange between the two regions. Similarities can be found in the shape, design, decorative elements, and the way the Bursa was worn in two regions. Although the Burga as a face veil is only a small part of a costume, it reaffirms the similar living cultures and geographic characteristics of the two regions. As the living culture environment becomes similar around the world, this study should help with cross culture negotiations as well as forther the development of traditional costume research.

• 정보처리학회논문지:소프트웨어 및 데이터공학
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• 제4권8호
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• pp.309-314
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• 2015

얼굴 요소의 윤곽을 추출하는 대표적인 방법 중의 하나는 스네이크다. 스네이크는 간단하고 빠르지만 초기 윤곽 및 개체 형태에 따라 성능이 결정된다. 본 논문에서는 이러한 문제를 해결하기 위해 스네이크 세그먼트의 중간 위치에 스네이크 포인트를 추가하는 방법으로 윤곽을 더 정확하게 추출할 수 있는 개선된 스네이크를 제안한다. 제안한 방법은 6개의 입과 눈 실험 영상에 적용하여 Greedy 스네이크보다 RSD가 2.8%에서 5.8% 정도 감소하였다. 특히 RSD 감소는 대부분 심한 굴곡이 갖는 윤곽 영역에서 얻음으로써 더 정확한 윤곽 추출을 실험을 통해 확인하였다.

• 패션비즈니스
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• 제21권4호
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• pp.44-60
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• 2017

This study is to understand the image of the Korean beauty and rewards to be gained by trying to be a beautiful person and to study differences according to demographic characteristics. It was studied with the purpose of industrializing beauty image and selling it to foreign countries. The survey questionnaire was distributed to Seoul and Kyeongkido. Respondents totaled 301. Collected data were analyzed with frequency analysis, factor analysis, $X^2$-test, and regression. Results are ; (1) The external image of Korean beauty emphasizes round face, white skin, big eyes, double eyelids, round head shape, early twenties, tall, low body weight, thin waist, long neck, long legs, and thin fingers. (2) The inner image of the Korean beauty emphasizes mature personality, social economic ability, but not housework, and cultural artistic ability. (3) Rewards gained by trying to be a beauty are psychological, actual, and social ones. (4) External face and body image of the beauty are different by demographic characteristics (sex, age, marital status, final education, monthly average income, religion). (5) The inner image of the beauty is different by age, final education, and monthly average income. (6) Rewards gained by trying to be a beauty are different by sex, age, final education, and monthly average income.

• 대한기계학회논문집A
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• 제29권3호
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• pp.470-476
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• 2005

Ultra light metal structures have been studied for several years because of their superior specific stiffness, strength and potential of multi functions. Many studies have been focused on how to manufacture ultra light metal structures and optimize them. In this study, we introduced a new idea to make sandwich panels having octet truss cores. Wires bent in a shape of triangular wave were assembled to construct an Octet truss core and it was bonded with two face sheets to be a sandwich panel. The bending & compressive strength and stiffness were estimated through elementary mechanics for the sandwich specimens with two kinds of face sheets and the results were compared with the ones measured by experiments. Some aspects of assembling and mechanical behavior were discussed compared with Kagome core fabricated from wire, which had been introduced in the authors' previous work.

• 한국운동역학회지
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• 제23권4호
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• pp.319-326
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• 2013

The objective of this study is to help golfers to select adequate putters and to provide golfers basic scientific data for improving athletic performance by showing differences of kinematic variables according to the shape of putter head. In this research three right-handed male pro-golfer who are listed at KPGA were studied and three video camera (GR-HD1KR, JVC, Japan) were used and recording speed was 60 frame/sec during the research. In this study kinematic variables were calculated using Kwon3D XP program and analysed on the 4 events and 3 phases. This study showed the following results : (1) The swing of heel-toe putter showed longer time than that of face balanced putter, and there are statistical significant difference of kinematic variables of each objective (2) As of the trajectory of putter head, heel-toe putter showed more approximating curve trajectory than that of in-between, face balanced putter on the X-axis (3) heel-toe putter showed longer distance follow-through than that of other putters by statistically significant difference on the Y-axis (4) Heel-toe putter showed longer distance swing trajectory over the ground than that of other putters by statistically significant difference on the Z-axis.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2005년도 추계 종합학술대회 논문집
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• pp.509-512
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• 2005

평생 건강한 삶을 누리기 위한 인간의 노력이 증가되면서 많은 관심을 받고 있는 것이 사상의학이다. 사상의학에서는 사람의 체질을 네 가지로 분류하여 체질에 맞는 의술을 행하였다. 따라서, 본 논문에서는 임상의의 용모사기 방법을 시각화, 계량화, 정량화하여 임상의의 직관을 객관적 기기로 개발하기 위한 방법론을 제안하고자 한다. 이를 위해 정면 얼굴과 측면 얼굴에서 사상 체질 분류에 필요한 특징 요소를 추출하고자 한다. 최종적으로 실험에 의해 제안한 방법의 유용성을 입증하고자 한다.

• 한국멀티미디어학회논문지
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• 제16권4호
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• pp.520-528
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• 2013

메이크업 시뮬레이션은 입력 장치와 디스플레이를 사용하여 가상의 디지털 얼굴에 다양한 화장법을 시험해 볼 수 있는 도구이다. 최근에 다양한 메이크업 스타일을 지원하는 시뮬레이션 시스템들이 개발되었지만, 대부분의 시스템들이 2차원 얼굴 영상을 사용하기 때문에 피부를 사실적으로 표현하는데 제약이 많다. 본 연구에서는 피부의 거칠기와 반사도를 조절할 수 있는 사실적인 3차원 메이크업 방법을 개발하였다. 제안 방법은 3차원 스캐너로 획득한 고해상도의 얼굴 데이터 상에서 피부 파라미터 값을 변경하면서 메이크업을 시뮬레이션할 수 있다. 또한 포인트 기반 형상표현을 사용하여 3차원 렌더링 과정을 간단하고 유연하게 표현하였으며, 얼굴 부위에 따라 반사도를 달리 적용하여 보다 사실적인 메이크업 시뮬레이션을 가능하게 하였다.

• 패션비즈니스
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• 제10권3호
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• pp.44-53
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• 2006

The purposes of this study were to find out any significants among somatotypes and face types and importance of image making to successful students' life. The respondents were composed of 181 males and 160 females. It consists of total 29 items including the facial features, personality expression methods, characteristics of body shapes, image making, colors and neckline and their responses were measured with Likert 5-point scale. For data analysis, descriptive statistics, cross-tabulation analysis including $Χ^2$-test and frequency analysis were used. As the results, 47％ of male students and 28% of female students responded they were satisfied with their own facial types. 32% of male students and all female students were not satisfied with their own body shapes and fashion depends on accessories like hat, sunglasses, boots and necklace rather than dress itself. All male and female students were not satisfied with their body shapes and recognized the importance of image. They answered that they change image if someone advices their image and it suggests that information and intellectual needs of image making are required and approach to efficient methods of image making is needed.