• 한국경제지리학회지
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• 제25권2호
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• pp.203-218
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• 2022

현대 세계 경제 체제의 주요 특징인 글로벌 가치사슬은 주로 선진국에 의해 주도되어왔고 개발도상국은 상대적으로 저부가가치 활동을 담당함에 따라 가치분배의 지리적 불균형이 발생하였다. 그러나 이러한 가치분배의 불균형은 점차 완화되기 시작하였는데, 이와 같은 변화에 영향을 미치는 요인을 분석하는 것이 본 연구의 목적이다. 연구 목적의 달성을 위하여 다양한 영향요인 중 글로벌 가치사슬에서의 산업 업그레이딩 방식에 초점을 맞춰 개발도상국의 부가가치 획득에 미치는 영향을 분석하였다. OECD 부가가치 기준 교역자료(TiVA)의 전산업, 식료품·담배산업, 섬유·의류 산업, 컴퓨터·전자산업, 자동차산업을 대상으로 패널분석을 실시하였다. 분석결과 전산업의 경우 개발도상국의 부가가치 획득은 총생산량을 증가시키고 고부가가치 제품을 생산하며 전방참여도를 높일수록 증가하는 것을 확인할 수 있었으며, 세부 산업별 분석결과는 산업별 특성에 따라 조금씩 다른 양상으로 나타났다.

• 한국의상디자인학회지
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• 제24권1호
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• pp.59-69
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• 2022

Vyshyvanka, the embroidered folk costume shirt of Ukraine, originated during the early reign of the Slavs, and currently, it is also called Ukrainian embroidery. In cases of Vyshyvanka embroidery expressed in apparel elements, it is necessary to research formative characteristics for expanding the visual aspect through the diversification of techniques, but also the aspect of the psychological meaning to Ukrainians. This study aims to consider Vyshyvanka as a unique embroidery technique, and also analyze the formative characteristics expressed in apparel elements. The study of Vyshyvanka embroidery expressed in apparel elements can present meaning to understanding the Ukrainian fashion. The image materials for the analysis of Vyshyvanka design, included work photos contained in literary materials and foreign online visual materials. The results of formatively analyzing the Vyshyvanka embroidery expressed in apparel are as follows. First, the Vyshyvanka embroidery expressed in apparel elements held an incantatory meaning, protecting wearers from getting easily invaded by evil spirits. Second, the Vyshyvanka patterns utilized symbolism that implied the incantatory meaning. Third, a single color was used for the embroidery. Lastly, materials like cotton, that are easy to embroider, were mostly used. The formative characteristics of Vyshyvanka embroidery expressed in apparel elements implied the community spirit, nature worship, and folk beliefs. As an attempt to understand the Ukrainian fashion, this study is significant in the aspect of expanding, widely utilizing, and expanding the range of understanding of Ukrainian fashion. Therefore, there should be more active researches on Ukrainian fashion, so Vyshyvanka can be more widely used as a design element.

• Archives of Plastic Surgery
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• 제49권2호
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• pp.275-284
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• 2022

Background Population aging has led to an increased incidence of pressure ulcers, resulting in a social burden and economic costs. We developed a three-dimensional knitted fabric (3-DKF) with a pressure-reducing function that can be applied topically in the early stages of pressure ulcers to prevent progression. Methods We evaluated the effects of the 3-DKF in a streptozotocin-induced diabetes mellitus pressure ulcer mouse model, and the fabric was preliminarily applied to patients. Twelve-week-old male C57BL/6 mice were used for the animal experiments. In the pressure ulcer mouse model, an ischemia-reperfusion injury was created using a magnet on the dorsa of the mice. Pressure was measured with BodiTrak before and after applying the 3-DKF to 14 patients at risk of sacral pressure ulcers. Results In the 3-DKF-applied mice group, the ulcers were shallower and smaller than those in the control group. Compared with the mice in the control group, the 3-DKF group had lower platelet-derived growth factor-α and neutrophil elastase expression, as parameters related to inflammation, and increased levels of transforming growth factor (TGF)-β1, TGF-β3, proliferating cell nuclear antigen, and α-smooth muscle actin, which are related to growth factors and proliferation. Additionally, typical normal tissue staining patterns were observed in the 3-DKF group. In the preliminary clinical analysis, the average skin pressure was 26.2 mm Hg before applying the 3-DKF, but it decreased to an average of 23.4 mm Hg after 3-DKF application. Conclusion This study demonstrated that the newly developed 3-DKF was effective in preventing pressure ulcers through testing in a pressure ulcer animal model and preliminary clinical application.

• Journal of Animal Science and Technology
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• 제65권2호
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• pp.401-411
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• 2023

Many studies have been conducted to improve technology for semen cryopreservation in pigs. However, computer-assisted analysis of sperm motility and morphology is insufficient to predict the molecular function of frozen-thawed semen. More accurate expression patterns of boar sperm proteins may be derived using the isobaric tags for relative and absolute quantification (iTRAQ) technique. In this study, the iTRAQ-labeling system was coupled with liquid chromatography tandem-mass spectrometry (LC-MS/MS) analysis to identify differentially expressed CM10-fractionated proteins between fresh and frozen-thawed boar semen. A total of 76 protein types were identified to be differentially expressed, among which 9 and 67 proteins showed higher and lower expression in frozen-thawed than in fresh sperm samples, respectively. The classified functions of these proteins included oxidative phosphorylation, mitochondrial inner membrane and matrix, and pyruvate metabolic processes, which are involved in adenosine triphosphate (ATP) synthesis; and sperm flagellum and motile cilium, which are involved in sperm tail structure. These results suggest a possible network of biomarkers associated with survival after the cryopreservation of Duroc boar semen.

• 한국의상디자인학회지
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• 제25권1호
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• pp.15-31
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• 2023

This study aimed to propose a fashion design development method using the external and internal characteristics of the flower and bird paintings in traditional Korean folk paintings. As a research method, external and internal characteristics of folk paintings were examined through previous studies and literature research, and folk painting patterns were developed into digital textile designs. Five 3D digital fashion designs were proposed using the CLO 3D program. The external characteristics of folk paintings were as follows: simplification and planarization of object representation, diversification of viewpoints, ignorance of perspective and symmetrical enumeration, strong colors and contrast effects, and the simultaneous representation of time. The internal characteristics of folk paintings were as follows: symbolic meaning, the beauty of free humor, modest aesthetics, complexity of reality and fantasy, and desire of shamanism. The results are as follows. Firstly, the flower and bird painting was a decorative painting style that emphasized decorative beauty and was suitable for developing fashion designs with Korean originality because of the symbolic and internal meanings. Simple layouts and bold free-spirited representations were effective ways to fill the screen with objects and gave the pattern a decorative effect. Secondly, developing a virtual clothing prototype based on digital design method using the external and internal characteristics of folk paintings and producing realistic fashion designs suggest the integrated use of science and technology, embodying modern fashion through the combination of digital fashion content and traditional cultural content. Thirdly, as a result of the development of 3D digital fashion designs, an eco-friendly and sustainable fashion design methods with virtual clothing can suggest a design development method that saves time and cost in the fashion design process while considering the environment.

• 한국의상디자인학회지
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• 제25권4호
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• pp.59-76
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• 2023

The COVID-19 pandemic has brought about environmental severity and new social, economic, and cultural changes. Conscious fashion, which is oriented to sustainable and valuable consumption, has become a trend to consume products produced using eco-friendly and ethical processes, from the selection of the product materials to the manufacturing process. The purpose of this study is to identify the concepts and characteristics of conscious fashion and zero waste, and to explore design trends of zero wastein the new normal era of conscious fashion through the analysis of various cases. The research method is a literature review on conscious fashion based on relevant professional and academic books and articles, designer collections, and campaigns from 2010 to the present, when conscious fashion as eco-friendliness and sustainable fashion became a trend. The concept and characteristics of conscious fashion were examined them in terms of environmental, ethical, social, and cultural aspects and the concept and characteristics of zero waste through previous studies and case analysis. Through this, the trends of zero-waste design in conscious fashion were categorized into: first, an eco-friendly design orientation that utilizes reuse and reduce methods of clothing and fabric; second, a variable design orientation that practices zero waste designs by using diversity of patterns through deconstruction, disassembly, and various cutting methods. Third, long-term circulation of design through the recycling of resources by second-hand trade, the utilization of stock clothing, resale, and availability of eco-friendly materials through the development of new technologies. As an active practice for the sustainable fashion industry expands, it is expected that continuous research will be conducted as a future core value to realize the possibility of long-term circular zero-waste design through social responsibility and conscious recycling, reuse, and reproduction.

• 한국의류산업학회지
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• 제24권6호
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• pp.667-685
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• 2022

본 원고는 소프트 로봇용 4D 프린팅 소재와 어그제틱 구조체에 대한 연구 동향을 정리한 것이다. 먼저 4D 프린팅 소재의 형상 변화 거동을 형상 변화와 형상기억 소재, 이중, 삼중, 다중 형상기억 효과, 접힘과 굽힘, 표면지형별로 구분하여 알아보았다. 형상 변화와 형상기억 소재 등 열이나 수분의 자극에 가역적/비가역적 혹은 규칙적/불규칙적 형상 변형이 가능할 수 있다. 다음으로, 차원별 형상이동 유형에 따른 특성과 물성에 대해 알아본 바, 1차원에서 다차원으로의 형상이동을 1D-1D 팽창/수축, 1D-2D 접힘/굽힘, 1D-3D 접힘 (1D-to-3D folding)으로 구분할 수 있다. 2차원에서 형상이동은 2D-2D 굽힙, 2D3D 굽힘/접힘/꼬임/표면말림/표면지형변화/굽힘과 꼬임, 3차원에서 다차원으로의 형상이동은 3D-3D 굽힙과 3D-3D 선형/비선형 거동으로 구분할 수 있다. 마지막으로 4D 프린팅 메타구조체 중 힌지 구조체를 적용한 KinetiX는 단일단위 터셀레이션과 다중단위 터셀레이션으로 모델링할 수 있고, 평면 및 공간 변환이 용이하고, 컨포머블 헬멧에 적용할 수 있다. 키리가미 구조체를 기본으로 한 공압형 어그제틱 구조체는 역설계 기반 구조체로써 굽힘각도를 제어하는 알고리즘으로 설계할 수 있다. 설계 후 3D 프린팅하여 TPU 멤브레인으로 프로토 타입을 제조하였고, 압력을 낮추면서 원하는 3차원 형상으로 완성될 수 있음을 확인하였다. 온도나 습도 등의 외부자극요소에 따라 형상이나 물성을 변화할 수 있는 재료를 사용하여 변형가능한 3차원 구조체로 성형한 4D 프린팅 소재를 이용하여 상지, 하지, 손, 발 등 소프트 로봇의 외골격(exoskeleton) 소재에 적용할 수 있을 것이다. 즉 자세제어, 상황인식, 동작신호 생성 등 다양한 환경에 대응하여 착용자의 움직임에 고하중, 고기동성, 운동지속성을 지원하는 기능을 갖는 소프트 로봇용 4D 프린팅 소재는 헬스케어 웨어러블 의류 제품화 개발로의 용도 전개가 가능할 것이다. 특히 4D 프린팅 소프트 소재 및 공정개발 분야는 일상 생할 보조용이나 재활치료용 의류를 개발하기 위한 3D 프린팅 소재 및 공정의 원천 기술에 해당하므로 이와 관련한 연구의 기초 자료로서 활용되기를 기대한다.

• 헤리티지:역사와 과학
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• 제51권4호
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• pp.84-107
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• 2018

첨모직은 표면에 짧은 파일이 나타나는 것으로 조선시대 후기에는 첨모직 깔개를 지칭하는 용어로 채담이 사용되었으며, 20세기 초에는 융전과 단통, 양탄자 등으로 불리었다. 조선 말기 이후의 여러 문헌이나 신문기사, 그리고 각종 사진자료를 통해 첨모직 깔개가 왕실뿐만 아니라 일반인도 사용하였고 당시 국내에서 제작하였다는 것이 확인되었다. 본 연구에서는 조선 말기 이후의 첨모직 깔개 6점을 실물 조사하였는데 5점은 페르시아매듭의 컷파일이며 1점은 루프파일의 기법으로 제작되었다. 컷파일의 깔개는 크기가 가로 72~98 ${\times}$ 세로 150~156cm의 직사각형이며, 나비, 사슴, 호랑이, 그리고 십장생 등의 주 무늬를 중앙에 배치하고 卍자를 가장자리에 배치하였다. 컷파일의 소재는 지경사는 모두 면사이며 지위사는 3점은 면사, 1점은 모사, 그리고 1점은 면사와 비스코스레이온의 혼섬사이다. 지위사는 4점이 S꼬임의 실 여러 올을 합쳐 Z방향으로 합사한 실을 사용했다. 파일위사는 4~6가지의 색이 사용되었는데 홍색을 제외하고 모두 염색을 하지 않은 자연색 그대로의 모섬유가 사용되었다. 그리고 S나 Z꼬임의 모사를 2올 이상 합하여 반대방향으로 꼬임을 주었는데 굵기에 맞춰 올수를 합하였다. 깔개의 위아래 가장자리는 위사를 6올 이상 넣고 남은 지경사는 몇 올씩을 한데 묶어서 정리하였으며, 좌우 가장자리는 3올 이상의 면사를 가운데 놓고 수평으로 감아 마치 둥근 막대처럼 만들며, 가장자리에서 2~3번째 지경사를 징거서 튼튼하게 고정하였다. 루프파일은 경사방향으로 고리를 만든 경첨모직이며 지경사와 지위사는 면사, 파일경사는 모사로 추정된다. 소재의 성분 분석이 가능했던 깔개는 3점으로 파일위사는 판단이 불명한 것을 제외하고 염소와 비미종 양으로 판명되어 첨모직 깔개에 다양한 종류의 동물털이 사용되었을 가능성이 있다고 본다. 본 연구에서 조사한 6점의 깔개는 1800년대 말부터 1900년대 초에 제작되었다고 추정된다. 깔개의 정확한 제작지는 확인할 수 없었으나 당시 국내에서 첨모직 깔개를 제작하고 있다는 문헌기록과 깔개의 문양의 조형성을 고려한다면 우리나라에서 제작된 것으로 본다.

• 복식
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• 제35권
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• pp.17-44
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• 1997

Medieval European practical art and style of costume is studied through referring to the literatures. The type of clothing that was seen on tapestries arts and crafts paintings and wall paintings and appeared in the architecture such as church. There were symbolic aspects of color motifs at this period and some restraints for clothing according to the social class, It was a period that draped garments due to the War of Crusades is appeared. Be-cause the medieval taste and decorative character is not only 'formative art' but also the taste beyoud 'mode' and atomsphere of that times it could be seen the strong reflec-tion of customs in the clothing of that times which is shown in works of art. 1) The purpose of Christian art which was found in mosaics stained glasses wall pain-tings and statues of architecture was not just the revival of natural phenomena but visuali-zation of sacred and invisible things. It was valuable to understandin of the spiritual through the sense organ It was a monumental art that was combined with decorative func-tion and role of the Bible. It revealed what was about the religious spiritual miracle, 2) In the medieval European painting characteristic and beautiful creativity was the basis of an argument. Both "Worship of East-ern" that is painted ion a parchment and "Cor-onation of Charles VI" were described decor-ation motifs on the edge of buildings geo-metric patterns and others with outstanding skill. there were precise technologic skill of architect and glassmen and lots of patience of craftsmen. " The Labour of the Months" and the scene of"A Trial at the Court" is also de-scribed elaborately. 3) Tapestry was developed in France Ger-many Swiss at the 14th century. Religionary and historical themes unicorn lady bird flowering plants and others were major motifs. It was very important as decorative wall coverings and as practical door arch and bed hangings. It was made through patient hard work with simple technique and it was con-sidered as an art for practical use. Tapestry was what everyone wish to have. It is reckoned for the item of the best gift. The royalty and nobility ordered and used custom-made tapestries. Sometimes the subject of motifs consisted of series which were deeply related to living 4) Decorative arts and crafts was the art that used materials such as precious metals jewels and others and that accorded with the luxurious and gorgeous taste of the royalty and nobility. Christian considered splendid and beautiful color of light as a symbol of glory. They used also for church appliances, There were metal crafts wood crafts textile crafts and others, As was stated above the costume appeared on the arts and crafts for living revealed the process of changes saw how the politic econ-omic and social organizations were developed.and social organizations were developed.

• 한국지역사회생활과학회지
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• 제28권1호
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• pp.17-28
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• 2017

The purpose of this qualitative research was to examine the behavior patterns and activities related to the clothing of older women. A total of 31 older women were interviewed regarding indoor/outdoor wearing conditions, thermal sensation indoors, and their clothing perception related to health. The final outcomes were as follows. Firstly, interviewees viewed indoor temperature as neutral in the spring and fall. Many people felt cool or warm in the summer and warm or cold in the winter. Secondly, they controlled indoor temperature with an air conditioner and/or fan and by opening the window and/or wearing less clothing. In winter, most respondents used a heating system and wore more clothing. It seemed that the level of dependence on clothing was higher in winter. Thirdly, the number of garment layer indoors was similar among the four seasons, and many wore underwear. However, there were individual variations. Fourthly, interviewees tended to perceive clothing in relation to health. Textile materials appropriate to the season were firstly viewed as related to health, followed by climate adaptability, clothing pressure, UV protection, and aesthetic satisfaction. Fifthly, respondents showed positive attitudes towards health improvement by clothing even though they lacked information on it. From this research, older women showed positive the perception and attitudes regarding clothing from a health perspective. Since they lacked information, education is needed regarding the bases and ways to improve health through clothing behavior.