• 한국의류산업학회지
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• 제7권1호
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• pp.13-22
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• 2005

In order to convey exactly what a work is intended to project, it is necessary to select appropriate materials, those whose features are suitable for the work to be accomplished. Among the recent trends in dyeing involve the use of the designers' own techniques and a variety of materials, as well as the designers' efforts at promoting the value of plastic art. According I choose splendid butterfly patterns that diversity in shape and color, among nature patterns offer unlimited imaginative power. I designed the fabric pattern, using tie dyeing, cone dyeing, transfer dyeing and rub dyeing that can best express my intentions. Therefore a total of four works were designed with aesthetically appealing revised shapes of a butterfly, using materials developed using the same method, to suggest the possibility of creating a new design while maintaining the original beauty of plastic art.

• 한국유체기계학회 논문집
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• 제7권1호
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• pp.9-16
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• 2004

A three-dimensional numerical analysis was carried out on incompressible flows in butterfly valves by using commercial FLUENT/UNS code. Characteristics of complex flows including cavitation effect were investigated for different valve disk angles. The butterfly-valves that had different disk angles and different disk shapes were compared with each other in detail. This study focused on the flow analysis in the conventional butterfly valve and the newly designed butterfly valve in order to prevent cavitation. The newly designed valve shows great improvement on performance and endurance.

• 복식문화연구
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• 제14권5호
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• pp.828-839
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• 2006

These days, by the accelerated developments of science and industries and the menaces of war and terror, humans have come to have instinct to recur and nostalgia to nature and thereby many art works and designs with natural objectives have begun to be produced. Also the design in 21st century requires creative products based on cultural speciality of the countries. As the examples, we may easily find the images of the countries from visual expressions or products when we get in touch with the products of so called advanced countries in design i. e. U.S.A. Japan, Germany, France, Italy, countries of Scandinavian peninsular. This study, in such stream of the times, was to express our culture's own originality on clothing design with butterfly that is one of natural thing as the material but limited the boundary to realistic butterflies in folk drawings of the times of Chosun. As for the technique of expression, used digital textile printing for best expression of the fine lines, realistic shapes and peculiar colors of the butterflies in Chosun folk drawings and used diverse materials as materials for printing for diversity of the designs. Thereby this thesis is purposed to grope the products with superior competitiveness in the world market by presenting the realistic butterflies in Chosun folk drawings as motives with cultural value native to Korea and applying them to clothing designs.

• 한국의상디자인학회지
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• 제15권1호
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• pp.91-109
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• 2013

The main objective of this research was to understand the latest trends of natural print design through the quantitative & qualitative analysis of fashion appeared in contemporary female collections. The research criteria was defined as 3 seasons from 2011 S/S to 2012 S/S. Data collection of 726 was done through review of 'pr$\hat{e}$t-$\grave{a}$-porter Collections' of three major fashion cities; Paris, Milan and NY. Statistical analysis of frequency with chi-square test was conducted. Also qualitative interpretation of natural print design' characteristics was completed. The main findings were as follows.; The average occurrence rate of natural print design from 2011SS to 2012 SS in three collections were 6.4% in Milan 6.4%, 5.5% in Paris and 6.8% in N.Y. The five source types of natural prints in contemporary women's fashion collections were identified and the order of their appearance were as follows: flowers, plants, animals, insects & marine organisms and compound one. The plant prints were expressed by stylized or realistic touch. Flower patterns showed more variables than plants, however, there were no big difference in their image and major characteristics. The animal prints demonstrated two aspects. First one used typical animal print of fur or skin, but the other one draw the animal figure like paintings. The compound source type presented the most interesting and fresh pattern design ideas. In the insects & marine organisms, mainly butterfly and seashell & starfish, etc. appeared as real shapes or sometimes were stylized.

• 한국패류학회지
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• 제15권1호
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• pp.1-11
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• 1999

아프리카 왕달팽이(Achatina fulica)의 뇌신경절을 AB/AY 염색법과 면역조직화학법을 이용, 실험한 결과 다음과 같은 결론을 얻었다. 아프리카 왕달팽이의 뇌신경절은 2 x 1 mm 정도 크기의 흰색 타원형체로 중앙은 직경 1 mm 정도의 대뇌교련부(cerebral commissure)에 의해 연결되어 있었다. 뇌신경절(cerebral ganglion)의 종단면은 나비모양으로, 세포의 분포형태에 따라 중배부위(medio-dorsal part), 측배부위(latero-dorsal part), 미배부위(caudo-dorsal part) 그리고 측엽부위(lateral lobe) 등으로 나눌 수 있었다. 중배부위와 측배부위를 구성하는 대부분의 세포는 LG 세포와 약간의 DG 세포로서, 이들은 혼재되어 나타났다. 그러나 측엽부위에서는 LG 세포와 DG 세포는 거의 관찰되지 않고, 주로 Y 세포만이 관찰되었다. LG 세포는 크기가 20-70 $\mu\textrm{m}$ 정도의 원형 또는 타원형의 세포로서 AB/AY 염색시 밝은 녹색으로 염색되고 핵질속에서는 과립상의 염색질이 고르게 분비되어 있으며, 1-3 개의 인이 관찰되었다. 세포질 속에는 분비성과립들이 고르게 발달해 있었다. DG 세포는 대부분 장타원형의 세포로서 LG 세포에 비해 약간 작았다. 이들은 m-b 이중염색에서 강한 methylenophilia를 보였고, AB/AY 염색에서는 진한 녹색으로 염색되었다. 이 세포는 rabbit anti-somatostatin antibody를 이용한 염색에서 노란색으로 염색되고, H-E 염색에서는 eosinophilia를 보여 호산성세포로 확인되었다. 그러나 BG 세포는 위의 세포들과는 달리 뇌신경절의 주변 부위 결합조직에서 관찰된 매우 드문 세포였다. 이들은 AB/AY 염색시 청녹색으로 염색되고, H-E 염색에서는 hematoxylin 에 강한 반응을 보였다.