• Journal of the Korean Society of Clothing and Textiles
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• v.26 no.7
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• pp.993-1004
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• 2002

This study was designed to examine the aesthetic characteristics of traditional wedding dress in Japan based on the internal$.$external aesthetics. They were extruded external and internal aesthetics based on pattern, color and fitting. The results of this study can be summarized as follows; Decorative characteristics in external aesthetics extracted into three factors; fantasticism, movement, amusement. The fantasticism was based on the omitted pattern, painting gold. The movement was presented through irregular composition, fitting method, and silhouette. The amusement was expressed through the composition focus on a near view and pattern reminded of bring up the image. Fitting characteristics in external aesthetics extracted into four factors; grace, cubic effect, optical illusion, and tradition. The pace was expressed through the weight, formativeness, and layered look The cubic effect was presented through spacing of belt and H-line silhouette. The optical illusion was based on the straight line of seam, V-pleats and straight silhouette of fitting, and high-waisted belt. The tradition expressed through the unchanged form since Heian-dynasty. Internal aesthetics were characterized by the naturalism and the moderation. The naturalism was presented through the natural pattern which based on subjective feeling, indignity and position of wearing man, and color based on taste. The necessaries, or pressed artificial moderation, were expressed through the clothing silhouette by simplicity.

• Journal of the Korean institute of surface engineering
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• v.49 no.3
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• pp.231-237
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• 2016

This article reports a new chemical bath for preparing a mirror-like surface of AZ31 Mg alloy. In order to find an appropriate chemical polishing solution, four different acidic solutions of sulphuric acid, nitric acid, acetic acid and a specially designed mixture of nitric acid and acetic acid were investigated in view of the changes in surface appearance, roughness and dissolution rate of AZ31 Mg alloy. The surface scales on AZ31 Mg alloy were readily removed by all the acidic solutions, but a reflective surface was produced only by etching in the specially designed solution, and only after a specific etching time. The surface roughness increased with etching time in sulphuric acid, nitric acid, and acetic acid, but it lowered after a specific etching time in the specially designed mixture of nitric acid and acetic acid. Dissolution rate of the alloy in the specially designed mixture of nitric acid and acetic acid appeared to be more than twice than that in separate nitric acid or acetic acid. In this work, we recommend the mirror-like surface of AZ31 Mg alloy obtained by polishing for an optimum time in a mixture of nitric acid and acetic acid for following surface finishings, chemical conversion coating, electroplating, electrophoretic painting and anodizing treatment.

• Journal of the Korean institute of surface engineering
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• v.49 no.1
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• pp.32-39
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• 2016

In this study, Al and Zn arc thermal spray coatings were carried out onto the substrate of SS400 steel to improve corrosion resistance and durability of hull structural steel for ship in marine environment. Therefore cavitation-erosion test was conducted to evaluate the durability of painted and thermal spray coated specimens. And then the damaged surface morphology and weight loss were obtained to compare with each other, respectively. As a result, the painted specimen was the poorest cavitation resistance characteristics because surface damage behavior appeared to be exfoliated in bulk shape during the cavitation experiment. And Zn thermal spray coating layer presented the significant surface damage depth due to relatively low surface hardness and local cavitation damage tendency. On the other hand, as a result of the weight loss analysis, the painting layer presented the poorest cavitation resistance and the Al thermal spray coating layer relatively showed the best results after cavitation experiment.

• Journal of the korean Society of Automotive Engineers
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• v.5 no.4
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• pp.10-16
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• 1983

액체의 미립화는 기계산업분야 뿐만 아니라, 농약살포, 화학 공학의 분무건조, 반응의 촉진, 분 체제조, 식품공업 등 폭넓게 이용되며 또한 각분야에서 그 필요성이 강조되고 있다. 특히 기계 산업분야에서는 액체연료의 분무연소(boiler, gas turbine, 자동차용engine등) 원자로 노심의 spray cooling, spray drying, spray painting 등 그 이용도는 날로 증가되는 추세에 있다. 액체를 미 립화하는 이유는 각각의 분야나 사용하는 목적에 따라 다르지만, 대별하면 다음과 같다. (1) 액체의 단위 체적당 표면적을 증대시키기 위하여 (2) 직경이 작은 입자의 필요성 (3) 균일한 입경의 액적군을 얻기 위하여 등을 들 수 있다. 액체의 미립화에 대한 요구는 산업의 발당, 대기오염, 생energy 등의 문제가 중요시됨에 따라 다양화되고 있다. 따라서 응용면에서는 atomizer의 성능개선과 설계법, 새로운 미립화방법, 상업에의 분무이용기술, 분무계측법 등의 개발이 필요하게 된다. 액체미립화에서 취급하는 사항은 그 내용에 따라 다음과 같이 분류된다. (1) 액체의 미립화기구 : 기액계면의 불안정성과 분열기구에 관한 것으로, 액체형상으로써 액주, 액막 및 액적으로 나눌 수 있다. (2) 액체의 미립화 방법과 특성 : energy의 종유와 부가방식에 따랄 나누어진다. (3) 합체, 분산, 증발 등 분무의 운동이나 열적거동 (4) 분무입경이나 운동의 계측법과 특성도시 (5) 액체미립화의 각종응용 본보에서는 상기의 각 항목중, 특히 액체의 미립화방법과 분무특성에 대해서만 말하기로 한다.

• Korean Institute of Interior Design Journal
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• v.25 no.3
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• pp.40-50
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• 2016

The purpose of this study is to investigate the mise-en-$sc{\acute{e}}ne$ characteristics to direct an emotional atmosphere. It also analyzed whether these characteristics are reflected in how the work of Peter Zumthor. First, a theoretical consideration base on the distinction between montage and mise-en-$sc{\acute{e}}ne$, the research on space directing techniques in film. In particular, research on the mise-en-$sc{\acute{e}}ne$ around the technique of deep focus, long-take, charade. It also examines the mise-en-$sc{\acute{e}}ne$ tendencies that appear in the painting art, philosophy and psychology to deepen understanding. It should understand the mechanism by going to complete the meaning. Based on this, in terms of mise-en-$sc{\acute{e}}ne$ to analyze the space directing of Peter Zumthor. And the features of mise-en-$sc{\acute{e}}ne$ has its significance in having a look at whether there is any correlation in the 'Atmospheres' directing of Zumthor. As a result, the mise-en-$sc{\acute{e}}ne$ is active, multi-layered, ambiguous, uncertain, becoming and enables an open interpretation in terms of audience.

• Journal of Korean Institute of Industrial Engineers
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• v.39 no.6
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• pp.577-586
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• 2013

In a shipyard, it is hard to predict block movement due to the uncertainty caused during the long period of shipbuilding operations. For this reason, block movement is rarely scheduled, while main operations such as assembly, outfitting and painting are scheduled properly. Nonetheless, the high operating costs of block movement compel task managers to attempt its management. To resolve this dilemma, this paper proposes a new block movement analysis framework consisting of the following operations: understanding the entire process, log clustering to obtain manageable processes, discovering the process model and detecting exceptional processes. The proposed framework applies fuzzy mining and trace clustering among the process mining technologies to find main process and define process models easily. We also propose additional methodologies including adjustment of the semantic expression level for process instances to obtain an interpretable process model, definition of each cluster's process model, detection of exceptional processes, and others. The effectiveness of the proposed framework was verified in a case study using real-world event logs generated from the Block Process Monitoring System (BPMS).

• Journal of the Korean Institute of Landscape Architecture
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• v.23 no.2
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• pp.223-241
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• 1995

Ji Cheng's great work on garden design, the 'Yuanye'(Craft of garden), written in 1631 and originally published in 1634 is the first surviving manual on landscape gardening in the Chinese tradition. This study aims at investigating not only Ji Cheng's life, achievements companionship and design activities, but also the xylographic copies, literary style, and framework of Yuanye in their historical context in order to provide the bases for further study, Ji Cheng was exellent in poetry and painting. And he constructed Dongdiyuan in Changzhou around 1623, Wuyuan in Yiaheng in 1631, and Yingyuan in Yangzhou around 1634 But no poems, paintings, and gardens designed by hi shill exist Therefore his design phi philosophy is able to be interpreted only by his work, Yuanye. After publishing, Yuanye fell into obscurity for several centuries in Chlna. It was redescovered and reprinted for the first time in 1931. Yuanye is composed of prefaces and main text The main text is divided into 'the Theory of Construction' and 'on Gardens', and the latter also into 10 sections. In this text Ji Cheng explains the aesthetic principles underlying garden design and the appropriate emotional response to various efftcts Especially, he emphasizes the importance of basin the garden design on the taxi ting nature and features of landscape and making use of natural scenery. The literary style of the book is highly mannered, and there are so many poetic descriptions and Ji Cheng's native Jiangsu dialects. So the translation of the original text is very difficult After this, the major design concepts of Ji Cheng's landscape gardening theory and whole network of these concepts have to be studied.

• Journal of the Korean Society of Clothing and Textiles
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• v.43 no.4
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• pp.459-473
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• 2019

This study analyzes a new aesthetic value of fashion design utilizing media art technology based on Marshall McLuhan's media theory, vitalize a creative fashion design by applying media art technology into traditional fashion design and discover the possibility of various formative expressions. The result of the analysis under the three criterion extracted through the examination of other art genre such as dance, music, architecture and painting are as follows. First, new concept clothing was designed in the way of combining science and technology with existing costume designs. Second, applying technology based media art images on clothes has been noticeably effected by changes to clothing surfaces. Third, fashion design using technology based media art stimulates the five senses and creates new communication structures. In conclusion, this study reveals that fashion design utilizing technology based media art, an innovative medium for future fashion development in digital society, has expanded the boundaries of fashion design beyond limits and contributed to diversity in creative fashion design.

• Korean Journal of Metals and Materials
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• v.49 no.3
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• pp.203-210
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• 2011

Bake hardening steels have to resist strain aging to prevent the yield strength increment and stretcher strain during press process and to enhance the bake hardenability during baking process after painting. The bake hardening steels need to control the solute carbon and the solute nitrogen to improve the bake hardenability. Ti and/or Nb alloying for nitride and carbide precipitation and low carbon content below 0.003% are used to solve strain aging and formability problem for automotive materials. However, in the present study, the effect of micro-precipitation of copper sulfide on the bake hardenability and fatigue properties of extremely low carbon steel has been investigated. The bake hardenability of Cu-alloyed bake hardening (Cu-BH) steel was slightly higher (5 MPa) than that of Nb-alloyed bake hardening (Nb-BH) steel, but the fatigue limit of Cu-BH steel was far higher (45 MPa) than that of Nb-BH steel. All samples showed the ductile fracture behavior and some samples revealed distinct fatigue stages, such as crack initiation, stable crack growth and unstable crack growth.

• Journal of Korea Multimedia Society
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• v.25 no.1
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• pp.135-143
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• 2022

In order to convert Korean folk paintings called Minhwa, a part of traditional Korean heritage, into DBs, it is necessary to design a classification system suitable for the characteristics of folk paintings. A classification system and the generating of unique codes are required to classify and save them. To realize this, a basic classification system was created by listing objects depicted in folk paintings, and keywords were extracted by reclassifying them for each object. In order to assign a unique code to each piece, we organize the English names of each Minhwa since the English names of the folk painting contain the names of objects. The code name is extracted by applying the order of nouns and consonant priority rules in English names and attaching five Arabic numerals. These codes are later assigned to each image file stored in the database and are input together with the keyword. The Minhwa DB constructed in this way enables storage and search centered on objects and keywords and the intuitive inferring of the type of object from the code name.