• 한국의류학회지
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• 제31권3호
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• pp.451-462
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• 2007

The purpose of this study is 1) to find out the dominant clothing ornaments in Europe in the 16th, 17th and 18th centuries, 2) to examine the changes of such clothing details as neckline and collar, sleeve and stomacher from 16th to 18th century 3) and to classify the ornaments of these 3 centuries according to Yin and Yang's traits. An analysis was conducted of 405 pieces of art out of 10 books of costume history. Of these pieces, 121 were from the Renaissance era, 107 were Baraque and 177 were Rococo. The analysis found that the distinctive ornaments in 16th century were ruff, slash, chain and girdle decoration. The distinctive ornaments of Baroque period were tassel, fringe, loop and binding. The Rococo period were distinguished by falbala, sash belt and fabric necklace. With regard to the changes over the 3 centuries necklines changed from high to lower. Sleeves became shorter. Stomacher which was long and sharp became wider and shorter. As to the Yin and Yang's traits there was also an evolution. Renaissance costume with Yang's style was decorated mostly Yang influenced ornaments. Baroque clothing was a mixed of Yin and Yang, as were the ornaments. By Rococo both clothing and ornaments reflected Yin's traits.

• Nuclear Engineering and Technology
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• 제43권2호
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• pp.149-158
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• 2011

Metal waste generated from the pyroprocessing of 10 MtU of spent fuel was classified by comparing the specific activity of a relevant radionuclide with the limit value of the specific activity specified in the Korean acceptance criteria for a lowand intermediate-level waste repository. A Korean Optimized Fuel Assembly design with a 17${\times}$17 array, an initial enrichment of 4.5 weight-percent, discharge burn-up of 55 GWD/MtU, and a 10-year cooling time was considered. Initially, the mass and volume of each structural component of the assembly were calculated in detail, and a source term analysis was subsequently performed using ORIGEN-S for these components. An activation cross-section library generated by the KENO-VI/ORIGEN-S module was utilized for top-end and bottom-end pieces. As a result, an Inconel grid plate, a SUS plenum spring, a SUS guide tube subpart, SUS top-end and bottom-end pieces, and an Inconel top-end leaf spring were determined to be unacceptable for the Gyeongju low- and intermediate-level waste repository, as these waste products exceeded the acceptance criteria. In contrast, a Zircaloy grid plate and guide tube can be placed in the Gyeongju repository. Non-contaminated Zircaloy cladding occupying 76% of the metal waste was found to have a lower level of specific activity than the limit value. However, Zircaloy cladding contaminated by fission products and actinides during the decladding process of pyroprocessing was revealed to have 52 and 2 times higher specific activity levels than the limit values for alpha and $^{90}Sr$, respectively. Finally, it was found that 88.7% of the metal waste from the 17${\times}$17 Korean Optimized Fuel Assembly design should be disposed of in a deep geological repository. Therefore, it can be summarized that separation technology with a higher decontamination factor for transuranics and strontium should be developed for the efficient management of metal waste resulting from pyroprocessing.

• 한국의상디자인학회지
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• 제21권1호
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• pp.149-162
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• 2019

The purpose of this study is to suggest various directions of living hanbok and proposed the living hanbok design that integrated the tradition and the contemporary, as well as the past and present with denim material that represents the youth cultureby while using the motif of Korean Jogakbo. For the research method, the data on living hanbok, denim, and Jogakbo were surveyed to develop and produce a living hanbok design. The development of a living hanbok design emphasized the meaning of longing for an accumulation of good fortune, by using the concept of 'wishing for fortune' including the symbolic images of denim and Jogakbo. The production results of this study are as follows. First, the Jogakbo motif consisted of patterns yearning for harmony, great fortune, longevity, and many children, and the living hanbok design integrated with the denim material symbolized the convergence of the past and present and the harmony of eastern and western cultures. The study could verify that the living hanbok design was recreated in a contemporary sense to be used everyday by expressing contemporary senses in a traditional image. Second, leftover fabric pieces and recycled materials that can be abandoned by the material market were used for denim. This study could also develop the living hanbok design as a sustainable design through upcycling, an important social trend, puting an emphasis on carrying out socio-ethical responsibilities. Third, denim Jogakbo work, which is connected by small pieces of denim material, used to be a difficult and labor intensive handicraft, but it could be proposed as a new high value-added fashion and generate contemporary living hanbok with a new image.

• 한국산업정보학회논문지
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• 제24권1호
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• pp.13-21
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• 2019

웹 정보 구매자들의 성향은 가격대 성능을 중요시하는 가성비에서 구매자의 심리적 만족감을 높이는 가심비 형태로 변해가는 추세이다. 음악 추천에 있어 심리적 만족감을 높이는 방법 중 한 가지는 음악의 분위기를 이용하는 것이다. 본 논문에서는 가심비를 높이기 위한 방법으로 분위기 태그와 태그의 동의어를 고려한 음악 추천 방법을 제안하고, 제안한 방법의 중간 결과로 분위기 태그와 음악을 Thayer의 AV 공간으로 표현한 후 그 분포 특성을 분석하였다. 분석결과, 분위기 태그의 분포와 음악의 분위기 분포가 크게 다르지 않음을 알 수 있었는데, 이는 제안한 추천 방법이 유의한 결과를 도출할 수 있을 것으로 보인다. 향후 분석된 결과를 바탕으로 추천 성능을 도출할 계획이다.

• 한국해양공학회지
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• 제33권4호
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• pp.340-349
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• 2019

In the case of a fire accident on a ship or an offshore plant, the design of the bulkhead penetration piece must be verified via a fire test procedure (FTP), as specified by the Maritime Safety Committee (MSC). The purpose of this study is to verify both the numerical analysis results and the design specifications for penetration pieces that could be applied to the A60 class bulkhead division. In this study, the FTP was carried out in accordance with the test procedure prescribed in the MSC regulation. In order to review the fire resistance performance according to the material type, bulkhead penetration pieces for the FTP were made from brass, carbon steel for machine structures (S45C), and austenite stainless steel (SUS316). In addition, spray-type insulation and mechanical fastener-type insulation were applied to investigate the fire resistance performance according to the type of insulation. To verify the heat transfer numerical analysis results for the A60 class bulkhead penetrating piece from this test study, the design specifications of the penetrating piece material and the insulation type applicable to a ship and an offshore plant were identified.

• 패션비즈니스
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• 제19권4호
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• pp.135-152
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• 2015

The purpose of this study is to explore the role of deconstruction and creative destruction in Maison Margiela’s fashion design code, which has opened the door to a new wave of innovative design since 1988. Using a combination of theoretical analysis, precedent research, and a review of existing literature, five years of Maison Margiela's works (2010-2014) were evaluated. The analysis shows that Maison Margiela’s Design Code consists of the following key elements: Addition, Extension, Asymmetry, Elimination, Deconstruction, Complanation, and Inversion. Addition refers to act of attaching additional pieces of fabric or clothing on the existing piece. Extension refers to the act of extending the design elements, such as their position or features. Asymmetry means the irregular positioning of left-to right and front-to-back length and features. Deconstruction could be seen in intentionally frayed sleeves, open seams, and tears in the cloth. The element of Elimination was evident in the removal of key pieces of clothing such as a coat, pants, blouse, and a jacket. Complanation refers to the reversion to a two dimensional contemplation of the human form rather than the more obvious 3-dimensional form. Finally, Inversion was used by displaying an inner layer of clothing on the outside or exposing seams or zippers in a way that people are not accustomed to seeing. It also meant that the order of wearing clothes was sometimes inverted, so external layers would be worn within clothing that are traditionally underneath. Maison Margiela’s creations represented a break

• 대한금속재료학회지
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• 제50권4호
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• pp.324-330
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• 2012

The microstructural changes of three pieces from an ancient iron pot were studied in order to identify present the material degradation due to repeated heating for one-thousand years. The microstructures of the pieces were divided into the areas of ferrite/graphite, ferrite/pearlite, and corroded oxidation. The area of ferrite/graphite was undergone by severe Galvanic corrosion, but that of ferrite/pearlite was not even during a thousand years' using. The shape of the graphites was coexisted with types of A, B, and C of as modern graphite classification. In the ferrite/pearlite area, abnormal acicula precipitates with a high aspect ratio of $0.2{\mu}m$ thickness and several hundreds ${\mu}m$ length were presented. They might be a kind of carbide in the ferrite matrix with its special precipitate plane.

• 복식문화연구
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• 제29권3호
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• pp.374-387
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• 2021

The purpose of this study is to develop up-cycling fashion design methods centered on discarded denim material for the study of original up-cycling design methods. Up-cycling fashion design work was developed using digital clothing technology. This is a recent hot topic among sustainable fashion design methods. Up-cycling fashion design expression methods (categorized as dismantlement, collages, dépaysement, grafting, weaving, and tearing) were centered on design methods. These methods create various three-dimensional modeling effects in planar forms, whereby five pieces can be applied to the fabric and digitally produced. The results are as follows: First, the use of discarded denim fabric for the development of up-cycling fashion design pieces enabled the recycling of existing resources, provided solutions to environmental pollution problems, and provided expansion opportunities for design processes for sustainable fashion products that expand the design value of denim products and their utility. Second, new eco-friendly fashion designs that attempt to achieve diversity in modern fashion trends could be presented through formative contemporary fashion produced by up-cycling work products. Third, up-cycling fashion design work is expected to provide opportunities for eco-friendly fashion design methods. This will expand the value of sustainable fashion design by recycling simple waste materials through the use of three-dimensional digital clothing technology and further through the presentation of expanded life cycles that extend product planning, production, and life cycles.

• 한국의상디자인학회지
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• 제23권2호
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• pp.147-153
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• 2021

Baekje patterned Pyojihwajomoonkeum is a fabric that expresses Baekje's unique culture possessed by Shosoin(正倉院) in Japan. Reflecting the close exchange relationship with the Chinese Southern Dynasties, these patterns are suitable as good examples to grasp the forms and atmosphere that prevailed during that era. Through the analysis of many pieces, it has been identified that the patterns were unique to Baekje. With an aim to ascertain and restore the original form of Pyojihwajomoonkeum, designs were proposed utilizing Pyojihwajomoonkeum as a form of storyteller clothing that fits the modern sense. Fabric was designed by continuously repeating the colors and patterns of Pyojihwajomoonkeum upward, downward, leftward, and rightward and woven with a Jacquard loom. The fabric woven was dried, processed, and used to make a total of four pieces of storyteller clothing consisting of men's wear, comprising a jeogori and pants, and women's wear comprising a jeogori and skirt. The top jacket was long enough that the hip is covered. It has wide sleeves and linear decorations were attached to the collar, lower edge of sleeve, and bottom hem. The pants are wide legged, the top is wide, and the bottom hem had linear decorations attached. What is the most important when using the original form of a traditional culture is processing the raw materials following cultural traditions to create value. Costumes of an era are the combination of individual elements and represent the culture of that era. Therefore, a consideration of the origin and prevailing ideas of the era must be considered. It is anticipated that this paper will serve as a basis for leading such a process, followed by studies on the utilization of the original form of Baekje culture.

• 한국의류산업학회지
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• 제23권6호
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• pp.799-809
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• 2021

This study aimed to grasp the perceptions and trends in fashion platforms and fashion smart factories using big data analysis. As a research method, big data analysis, fashion platform, and smart factory were identified through literature and prior studies, and text mining analysis and network analysis were performed after collecting text from the web environment between April 2019 and April 2021. After data purification with Textom, the words of fashion platform (1,0591 pieces) and fashion smart factory (9750 pieces) were used for analysis. Key words were derived, the frequency of appearance was calculated, and the results were visualized in word cloud and N-gram. The top 70 words by frequency of appearance were used to generate a matrix, structural equivalence analysis was performed, and the results were displayed using network visualization and dendrograms. The collected data revealed that smart factory had high social issues, but consumer interest and academic research were insufficient, and the amount and frequency of related words on the fashion platform were both high. As a result of structural equalization analysis, it was found that fashion platforms with strong connectivity between clusters are creating new competitiveness with service platforms that add sharing, manufacturing, and curation functions, and fashion smart factories can expect future value to grow together, according to digital technology innovation and platforms. This study can serve as a foundation for future research topics related to fashion platforms and smart factories.