• 한국전자파학회논문지
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• 제23권10호
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• pp.1180-1187
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• 2012

본 논문에서는 협력 무선 통신 시스템의 순방향 링크에서, 각 이동국의 제한된 피드백 정보를 이용하여, 인접한 다수의 기지국들에서 동시에 코히어런트(coherent)하게 하나의 이동국에 데이터를 전송하는 결합 전송 공간 분할 다중 접속(Joint Transmission Space Division Multiple Access: JT-SDMA) 기술을 제안한다. JT-SDMA 기술을 위해, 공간상관도가 높은 각 collaborative base transceiver station(C-BTS)의 하향 링크 채널과 공간상관도가 낮은 다른 C-BTS들 간의 하향 링크 채널 특성에 적합한 unitary precoding 행렬 코드북을 디자인하였다. 또한, 제안하는 JT-SDMA 기술에서, 각 이동국의 제한된 피드백 정보량을 이용하여 다중 사용자 다이버시티 이득을 증가시키는 클러스터에서 수행되는 집중 스케줄링 기술을 제안하였다. 시뮬레이션의 통해 JT-SDMA 기술이 제한된 피드백 정보량을 이용하여, 다중 사용자 다이버시티 오더가 충분하지 않은 환경에서 셀 간 간섭을 효과적으로 억제하여, 클러스터 전송 용량을 향상시킬 수 있음을 확인하였다.

• 복식문화연구
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• 제25권5호
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• pp.629-647
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• 2017

As fashion has concentrated increasingly on inner values, it has become more directly connected with human life and society. This study analyzed anti-fashion, a movement that resists mainstream society and culture, which it views as causing inner conflicts such as competition, mammonism, consumerism, and egoism by fixating solely on the pursuit of growth and improvement. The study examined Kinfolk, an independent lifestyle magazine, to determine the essential values and principles that comprise this movement's refusal of mainstream modern society. The analysis of Kinfolk identified the following characteristics of, the Kinfolk lifestyle: essentialism, nature-friendliness, retro sensibilities, socio-ethical awareness, and diversity. Essentialism refers to the pursuit of essence, brevity, innovation based on tradition and slow life. Nature-friendliness involves communion with nature and humanity, animal-friendliness, de-industrialization, de-urbanization, and nomadic behavior. The components of the retro sensibility include nostalgia, and interests in vintage culture, and handcrafts. Diversity encompasses commonplaceness, various subcultures, agelessness, genderlessness, acceptance of other cultures, and new understanding. The analysis identified the tendencies of anti-fashion in Kinfolk magazine as simplicity, naturalism, resistance to novelty, ethics, and inclusiveness. Anti-fashion pursues the essential values of human life that have been lost or forgotten in modern society. It is important to pay constant attention to the values of minority, non-mainstream and indie cultures that represent anti-fashion. It exerts considerable influence and has great potential as an area for the development of various style-based paradigms rather than as a single fashion direction.

• 복식
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• 제66권1호
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• pp.108-121
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• 2016

The objective of the study is to propose diverse knitwear designs by expanding the scope of the use and application of knit fabric. The study looked into diversifying the knitwear designs by using different types of zippers and with the combination of the diversity given by the zipper used in attachable and detachable method and the traditional North European knit patterns. One way of contributing to the diversity of fashion design is to use the zipper, as it can be implemented as an attachable and detachable fastening system. Also, the combination of North European traditional knit patterns with knit fabric can create a new and unique knit styling. The content of the research focuses on the history and definition of North European traditional knitwear based on the analysis of theoretical background, types, and characteristics of the knit patterns. Case studies were observed to show the application of knit patterns. The methods of the study used are preceding research along with research, collection, analysis of data, information from Korean and foreign literature, and Internet websites. During knitwear production, the two types of zippers were used in combination with four traditional Northern European knitwear Aran, Fair Isle, Nordic, and Ropy. The knitting techniques applied in the process were cable fisherman (5GG, SES 124CS) and Tubular Jacquard (3GG, 7GG, SES 122CS) for knitting machinery, and the technique of whole garment for hand knitting.

• 국제초고층학회논문집
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• 제6권2호
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• pp.165-175
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• 2017

The importance of designing urban building complexes so that they obtain 'urban' power, rather than become isolated from the surrounding urban context, has been well recognized by both researchers and practitioners. Nevertheless, most current discussions are made from architects' personal experiences and intuition, and lack a quantitative understanding, to which obstacles include an in-depth exploration of the 'urban' power between building complexes and the urban environment. This paper attempts to measure this feature of 'urban', i.e., 'urbanity,' through a new analytical approach derived from the opendata environment. Three measurements that can be easily collected though the Google Maps API and Open Street Map are applied herein to evaluate high or low values of urbanity. Specifically, these are 'metric depth', i.e., the scale of extended public space, 'development density', i.e., density and distribution of point of interests (POIs), and 'type diversity', i.e., diversity of different commercial types. Six cases located in Japan, China and Hong Kong respectively are ranked based on this analytical approach and compared with each other. It shows that Japanese cases, i.e., Osaka Station City and Namba Parks, Osaka, obtained clearly higher values than cases in Shanghai and Hong Kong. On one hand, the insight generated from measuring and explaining 'urban' power would help to assist better implementation of this feature in the design of urban building complexes. On the other hand, this analytical approach can be easily extended to achieve a large-scale measurement and comparison among different urban building complexes, which is also helpful for design practitioners.

• 한국지역사회생활과학회지
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• 제20권4호
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• pp.481-491
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• 2009

The purpose of this study was to evaluate the urban park and the green spaces within the public service framework. It was investigated by identifying the priority elements as defined by the residents and to figure out the differences of residents' satisfaction for the parks in new and old downtown. This study surveyed 455 residents from 80 dong (neighborhoods) of 5 Gu(districts) in Daejon. In this study, satisfaction on the urban parks and the green spaces in the old downtown was compared with the new town area. The results were as follows: Those who lived in the new downtown areas showed higher satisfaction than those in the old downtown for the urban parks and the green spaces, as well as in all 8 other evaluation sections. Both new and old downtown residents scored high on the 'city landscape and the natural environment' and 'green spaces and facilitats' items, but scored low on 'citizen's respect' and 'acceptance of resident opinions'. The old downtown residents highly valued on easy access to the parks, while the new downtown residents focused on various activities and programs, as well as resident participation, as the parks. The variables affected the resident's satisfaction on the urban parks in old downtown areas consisted of 'information', 'diversity', 'supply decision'. Among these variables, 'diversity' had the most significant influence on the satisfaction level.

• Genomics & Informatics
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• 제20권3호
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• pp.35.1-35.9
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• 2022

Microsatellites or simple sequence repeats are motifs of 1 to 6 nucleotides in length present in both coding and non-coding regions of DNA. These are found widely distributed in the whole genome of prokaryotes, eukaryotes, bacteria, and viruses and are used as molecular markers in studying DNA variations, gene regulation, genetic diversity and evolutionary studies, etc. However, in vitro microsatellite identification proves to be time-consuming and expensive. Therefore, the present research has been focused on using an in-house built java pipeline to identify, analyse, design primers and find related statistics of perfect and compound microsatellites in the seven complete genome sequences of coronavirus, including the genome of coronavirus disease 2019, where the host is Homo sapiens. Based on search criteria among seven genomic sequences, it was revealed that the total number of perfect simple sequence repeats (SSRs) found to be in the range of 76 to 118 and compound SSRs from 01 to10, thus reflecting the low conversion of perfect simple sequence to compound repeats. Furthermore, the incidence of SSRs was insignificant but positively correlated with genome size (R² = 0.45, p > 0.05), with simple sequence repeats relative abundance (R² = 0.18, p > 0.05) and relative density (R² = 0.23, p > 0.05). Dinucleotide repeats were the most abundant in the coding region of the genome, followed by tri, mono, and tetra. This comparative study would help us understand the evolutionary relationship, genetic diversity, and hypervariability in minimal time and cost.

• 산업융합연구
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• 제22권2호
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• pp.13-22
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• 2024

현대 학습자들은 배경, 학습 스타일, 능력 등에서 다양한 차이를 보인다. 하지만 모든 학습자에게 동일한 학습 내용을 전달하는 전통적 교육 방법은 이러한 학습자의 다양성을 충분히 고려하지 못한다. 따라서 개별 학습자의 특성에 따라 최적의 학습 경험을 제공하는 맞춤형 학습 시스템의 구현은 오늘날 에듀테크 시대에 더욱 중요해졌다. 본 논문은 증가하는 학습자 중심의 교육 요구에 따라 학습자의 특성, 관심사, 학습 이력 등을 종합적으로 분석할 수 있는 모델들을 파악한 후 이를 기반으로 맞춤형 학습 시스템을 설계했다. 본 시스템은 학습자의 학습 이력을 기반으로 학습자의 현재 수준과 목표에 맞춘 자기주도적 학습을 지원하기 위해 강점과 약점을 파악할 수 있도록 설계되었으며 이 과정에서 시스템의 설계 변경 없이 필요한 학습 요소들을 확장할 수 있도록 구성하였다. 본 연구를 통해 사용자 맞춤형 학습 시스템 구축에 필요한 주요 기반을 파악하고 맞춤형 학습을 지원하기 위한 시스템 아키텍처를 효과적으로 구축할 수 있다.

• 한국실내디자인학회논문집
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• 제13권5호
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• pp.162-172
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• 2004

Architects and designers of the 20th Century made various efforts to establish new design languages reflecting the changes of society, the times, and environment. They used furniture, especially chairs, as controversial items of aesthetic value, society and ideology. Le Corbusier and Alvar Aalto are furniture designers as well as architects, who adopted this ‘spirit of the times’ actively and have greatly contributed to modernism. This study will help us to understand the diversity of design since modernism, by comparing these two designers' furniture design. It also covers the common factors In modern furniture design, and analyses their individuality and likeness In design. The following is a comparison of furniture design by Le Corbusier and Alvar Aalto. Le Courbusier linked International design and Aalto linked Rational design and Organic concept design to their furniture, just as they did in their architecture. They were able to establish the base of modern furniture design by adapting new concepts and pursuing humanism. In structure, Le Corbusier's furniture Is simple and proportional. It demonstrates a sophisticated geometric composition, mechanical beauty. On the other hand, Aalto rationally linked nature with human requirements and his furniture is organic and in harmony with geometric structure. In function, Le Corbusier's furniture is standardized and prefabricated. He designed for the user so they could choose to use the furniture efficiently to suit their needs. In comparison with Le Corbusier, Aalto Invented the ‘Stacking Chair’ which allows a more effective use of space and reflected the structure of the human body to improve the user's comfort. In materials and techniques, Le Corbusier used new materials like metal or leather, and attempted new ways such as welding, prefabrication, and standardization for production. On the contrary, Alto mainly used birch, which is the traditional material in Finland, and tried new bent wood techniques and joining methods.

• 디지털융복합연구
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• 제15권9호
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• pp.463-470
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• 2017

본 연구는 공동체 위협을 극복하는 북유럽 국가들의 전략적 디자인 협업체계 분석을 통해 사회공유 서비스와 삶의 질적 가치인식을 제고하는 디자인 거버넌스의 역할을 이해하는 데 목적이 있다. 핀란드의 시트라(Sitra), 덴마크의 마인드 랩(Mind Lab), 독일의 걸리버(Gulliver) 프로젝트에서 살펴본 디자인 거버넌스는 사회 현상을 분석하고 문제 해결의 전 과정에 디자인 방법론을 적용한 민 관 산 학 협의체의 개입을 장려하고 있다. 특히 시민은 정보 제공이나 일시적인 참여가 아니라 다른 거버넌스 구성원들과 함께 문제 해결 아이디어 개진과 새로운 정책 설계에 적극적으로 개입한다. 이 사례들에서 디자인 거버넌스는 사회 문제가 발생하는 현장 중심적 접근, 지역의 특수성과 다원주의, 다양성에 대한 존중을 바탕으로 정책 집행에 있어 불필요한 행정적 재정적 소모와 불편을 줄인다. 결과적으로 향후 디자인 정책 패러다임은 소수의 관계자들에 의한 정책 결정의 방식에서 민간 참여를 토대로 한 디자인 거버넌스 중심의 정책 설계와 다원적 모니터링의 개념으로 진화해야 할 것이다.

• 한국의상디자인학회지
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• 제21권3호
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• pp.121-136
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• 2019

The fashion market is expanding and competition is intensifying due to the contraction of consumption in response to the economic recession and changes in trends. In this study, design characteristics reflecting the brand identity and trend are analyzed as important factors for success. In this study, we will look at the design characteristics of knitwear among SPA brand products and help to plan knit designs. First, six brands were selected based on the sales and the number of stores in domestic and foreign SPA brands. The selected brands include UNIQLO, ZARA, H&M, SPAO, TOPTEN, and 8Seconds. We have selected weft knitting knitwear products(1,736 pieces), which are currently sold in domestic and foreign SPA brands, as silhouette items, knitwear design items, gauges, colors, patterns, images, and items as analysis items to analyze the causes of the differences in the design characteristics of domestic and foreign knitwear. The SPA brand has a wide range of tattoo floors, emphasizing practical aspects, a silhouette that fits the body, and a comfortable daily style. Domestic and foreign SPA brands did not show much difference, but Korean brands had a lower diversity of organization and used color for stable sales, showing a lower concern in trend and strong point color applications. If foreign brands pursue femininity based on a sexy image, Korean brands displayed a difference, emphasizing cute images. As for other design factors, it was found that brand identity was reflected more than domestically. As the cycle of trends becomes shorter, fast fashion is expected to continue in the future, and it is hoped that this research will be used as useful data for design projects of domestic companies.