• 복식문화연구
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• 제23권6호
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• pp.987-1003
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• 2015

The purpose of this study is to supply available data for men's fashion design planning by analyzing the trend and design tendency of the preppy look in the domestic men's collection. In the men's collection of Seoul fashion week from 2011 S/S to 2015 S/S, 494 photos judged to be the preppy look by three design specialists were chosen in Seoul fashion week and style.com's web-site. Design analyses were compiled based on year, season, brands, item, color, material, and silhouette. The preppy look was found often in S/S season, three piece combinations were the most common, and "H", "I" silhouettes were also popular. Refined black and refreshing orange were used with traditional preppy colors like navy, beige, gray, and white. Contrast color arrangement and neutral, moderate tones were seen repeatedly. Two-thirds of fabrics were pattern-less with clean, bulky, and soft textures. Coordinating accessories like hats, backpacks, books, headsets were used frequently. Among the various preppy fashion types, there were 'traditional preppy' faithful to tradition, 'sophisticated preppy' with refined semi-formal look, 'sportive preppy' with active sports sense, and 'natural preppy' with natural and comfortable senses. In a contemporary preppy look, traditional and practical senses are combined with casual and sportive pieces. This study can provide the data for design planning, interpreting, and applying the fashion themes along with contemporary sensibilities since the preppy look is based on cultural history.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.315-317
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• 2013

To analyze vertical fire spreadability of aluminum composite panel, real scale test of aluminum composite panel and fire retardant aluminum composite panel was conducted as well as analysis of domestic code, test and domestic reaserch resulted in following conclusion. Fire spread risk assessment of aluminum Composite Panel is impossible with the current regulations (Cone Calorimeter Test). It need to changes of regulatory and combustion expanded risk assessment and regulatory changes in the test methods need to be judged. Also, there is quite a big different between the general aluminum Composite Panel and semi-non combustible of aluminum Composite Panel. However it is also deemed to be danger when present in the sidewall to the top consisting of fire spread. From now on, it is needed the study about interpretation of fire spread and sidewall of vertical fire spread analysis not only experiments for aluminum Composite Panel.

• 한국콘텐츠학회논문지
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• 제12권10호
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• pp.254-279
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• 2012

본 연구의 목적은 가정폭력 피해 이주 여성들의 대처과정에 관한 실체이론(Substantive theory)을 개발하여, 그들이 폭력에서 벗어나 자립할 있는 실천적 방안을 제시하는데 있다. 연구문제는 '가정폭력에 대한 결혼이주여성의 대처하는 과정은 어떠한가?' 이다. 본 연구는 근거이론 방법을 적용하였으며, 가정폭력을 경험한 11명의 결혼 이주여성들이 참여하였다. 패러다임 모형 분석 결과, 중심현상은 '심신의 황폐화'로 나타났고, 인과조건은 '고통의 수레바퀴', '속수무책 당하는 폭력'으로 나타났다. 또한 맥락적 조건은 '외로운 성장기', '부조리한 결혼', '냉담한 현실'로 나타났다. 중심현상 '심신의 황폐화'는 중재조건의 영향을 받으면서 작용/상호작용을 하는데, 이때 중재조건은 '사회적 도움', '문화차이', '무력감'이었으며, 작용/상호작용은 '순응하기', '저항하기', '자기보호', '자기강화' 등으로 나타났다. 연구결과, '현실유지하기', '결단하기', '새로운 삶 시작하기'가 도출되었다. 핵심범주로는 '심신의 황폐화를 딛고 다시 일어서기'를 상정하였다. 참여자들의 가정폭력 대처과정은 충격의 단계 ${\rightarrow}$ 인고의 단계 ${\rightarrow}$ 회한의 단계 ${\rightarrow}$ 재기의 단계이며, 참여자들의 대처유형은 "현실지탱형","회귀형","미래모색형" 등 세 가지로 구분되었다.

• Progress in Superconductivity
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• 제10권1호
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• pp.60-67
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• 2008

We present domestic efforts for superconducting fault current limiter (SFCL) application in the Korea Electric Power Corporation (KEPCO) grid and pending points at issue. KEPCO's decision to upgrade the 154 kV/22.9 kV main transformer from 60 MVA to 100 MVA cast a problem of high fault current in the 22.9 kV distribution lines. The grid planners supported adopting an SFCL to control the fault current. This environment friendly to SFCL application must be highly dependent upon the successful development of SFCL having specifications that domestic utility required. The required conditions are (1) small size of not greater than twice of 22.9 kV gas insulated switch-gear (GIS), (2) sustainability of current limitation without the line breaking by circuit breakers (CB) for maximum 1.5 seconds. Also, optionally, recommended is (3) the reclosing capability. Conventional resistive SFCLs do not meet (1) $\sim$ (3) all together. A hybrid SFCL is an excellent solution to meet the conditions. The hybrid SFCL consists of HTS SFCL components for fault detection and line commutation, a fast switch (FS) to break the primary path, and a limiter. This characteristic structure not only enables excellent current limiting performances and the reclosing capability, but also allows drastic reduction of HTS volume and small size of the cryostat, resulting in economic feasibility and compactness of the equipment. External current limiter also enables long term limitation since it is far less sensitive to heat generation than HTS. Semi-active operation is another advantage of the hybrid structure. We will discuss more pending points at issues such as maintenance-free long term operation, small size to accommodate the in-house substation, passive and active control, back-up plans, diagnosis, and so on.

• International Journal of Industrial Entomology and Biomaterials
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• 제29권2호
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• pp.185-192
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• 2014

Recombinant proteins can be generated quickly and easily in large amounts and at low-cost in silkworm larvae by using Bombyx mori nuclear polyhedrosis virus (BmNPV). We searched for high-permissive silkworm strains that have high production levels of heterologous proteins and are thus suitable for use as biofactories. In this study, we performed the analysis using a BmNPV vector expressing luciferase as a marker, and we confirmed protein expression by evaluating luciferase activity, determined by western blotting and luciferase ELISA, and confirmed transcription expression by semi- and quantitative real time PCR. For the selection of host silkworm strains, we first chose 52 domestic BmNPV sensitive strains and then identified 10 high-permissive and 5 low-permissive strains. In addition, to determine which hybrid of the high-permissive strains would show heterosis, nine strains derived through three-way crossing were tested for luciferase activity by western blotting, and luciferase ELISA. We found a correlation between luciferase activity and luciferase protein expression, but not transcription. There was no noticeable difference in protein expression levels between Jam313 as the high-permissive control strain and the three-way hybrid strains; however, the three-way cross strains showed lower luciferase activity compared with Jam313. In this study, luciferase protein production in the larvae of 52 domestic silkworm strains was elucidated using BmNPV.

• 인터넷정보학회논문지
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• 제24권6호
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• pp.91-98
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• 2023

오늘날 인공지능 산업이 발전함에 따라 여러 분야에 걸쳐 인공지능을 통한 자동화 및 최적화가 이루어지고 있다. 국내의 철도 분야 또한 지도 학습을 이용한 레일의 결함을 검출하는 연구들을 확인할 수 있다. 그러나 철도에는 레일만이 아닌 다른 구조물들이 존재하며 그중 선로 체결 장치는 레일을 다른 구조물에 결합시켜주는 역할을 하는 장치로 안전사고의 예방을 위해서 주기적인 점검이 필요하다. 본 논문에는 선로 체결 장치의 데이터를 이용하여 준지도 학습(semi-supervised learning)과 전이 학습(transfer learning)을 이용한 분류기를 학습시켜 선로 안전 점검에 사용되는 비용을 줄이는 방안을 제안한다. 사용된 네트워크는 Resnet50이며 imagenet으로 선행 학습된 모델이다. 레이블이 없는 데이터에서 무작위로 데이터를 선정 후 레이블을 부여한 뒤 이를 통해 모델을 학습한다. 학습된 모델의 이용하여 남은 데이터를 예측 후 예측한 데이터 중 클래스 별 확률이 가장 높은 데이터를 정해진 크기만큼 훈련용 데이터에 추가하는 방식을 채택하였다. 추가적으로 초기의 레이블된 데이터의 크기가 끼치는 영향력을 확인해보기 위한 실험을 진행하였다. 실험 결과 최대 92%의 정확도를 얻을 수 있었으며 이는 지도 학습 대비 5% 내외의 성능 차이를 가진다. 이는 제안한 방안을 통해 추가적인 레이블링 과정 없이 비교적 적은 레이블을 이용하여 분류기의 성능을 기존보다 향상시킬 수 있을 것으로 예상된다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2009년도 추계학술발표대회 논문집
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• pp.39-44
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• 2009

The Hill housing in korea usually have a low-rise clustered housing style, and they were mostly built during the 1980s. Low-rise terraced houses that can be found in Europe, American or japan cannot be found in Korea due to spatial limitations, so semi-detached houses or duplexes with low-story unit plan have been built in Korea. In this study, the developments will be analyzed, and domestic and foreign cases will be compared. Based on the results of analyses and comparisons, new unit plans and section types applicable to Korea will be suggested.

• 지식경영연구
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• 제9권3호
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• pp.107-123
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• 2008

Company strategy that considers market trend becomes a more important key to success in the new product development. Well-being as a present social trend has created a huge new product market. but with increasing number of camouflaged well-being products that are not fulfilled consumer needs. The purpose of this study is to understand the concept of well-being products from a consumer point of view an to find five consumer values based on the consumer value model of Sheth, Newman, and Gross(1991) through conducting content analysis from semi-structured individual In-depth Interviews. This study has a significance in identifying the detailed consumer value attributes and influence factors by collecting practical and reach qualitative data in the lack of systematic research of domestic well-being market and its products from a consumer point of view. The result of this study will be a foundation of future quantitative researches and provide a guideline to companys' well-being marketing strategy.

• 한국공작기계학회:학술대회논문집
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• 한국공작기계학회 2003년도 춘계학술대회 논문집
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• pp.45-49
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• 2003

According to the rising of national economic level, domestic consumption of vegetables having high additive values is increased continuously due to increased consumption of meat in last decade. These vegetables are produced almost in this country and are limited to import from neighbor countries in due of high transportation expenses for storing in refrigerated container. It is very important to mechanize the harvest work, forming more than 30% for their production cost, in order to cultivate variable vegetables at the same time according to their harvesting seasons. In this state its former harvest methods, with using of human power or semi-automatic harvest, caused to increase their production cost due to high labor cost and low working efficiency.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2005년도 춘계학술발표대회 논문집
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• pp.122-125
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• 2005

The results analyzing the interior space of optician's store for application of VMD are as follows. The optician's stores tend to utilize their space not just for one function, but for multiple purposes. It is becoming bigger in size and is showing that it is spending more space for marketing purposes. In the future, optical store needs to provide convenience for the customers and as a Semi-Medical space, in order to receive trust, it needs to have Test-area, Work-area, improvement in environment, and of course, a comfortable space where the customers can sit back and relax. Taking a look at the features of design, the colors and the use of materials in domestic areas has been somewhat restricted. But international areas has been using diverse colors and materials for bright and comfortable atmosphere. Now, the optician's stores has to produce various atmosphere through different and brilliant colors and materials from other stores to be more efficient and to be highly competitive.