• 복식문화연구
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• 제26권2호
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• pp.233-250
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• 2018

This study examined images typical to this city and explored ways to develop cultural products using these images. Researchers reviewed literature about fashion cultural products and related previous research, and then conducted a closed-ended survey to analyze universal fashion preferences. For the examination material, such a way was used as information data base and network review inside and outside the country, dissertation screen, and published media including separate volumes. The following are considering points in the developing process. First, the study identified design, color, price, practicality and quality as factors that should be taken into consideration when using the image of Gangneung. In particular, it determined that the image needs to reflect a modern sensibility while maximizing its representation of local culture. Second, Gangneung's symbolic image should incorporate the sea, Gyeongpo, and coffee. In other words, the sea, Gyeongpo, and coffee should receive top symbolic priority. Third, from a development perspective, the most appropriate items for displaying the image include t-shirts, keychains, umbrellas, or other accessories, since these items are easily available in terms of price. In sum, this study highlighted the necessity of reconsidering Gangneung's currents ymbolic image, suggesting that a new image should be developed. Developing a typical fashion cultural product image will enrich Gangneung's cultural industry and the distribution of newly designed products will improve the localeconomy.

• 한국식품과학회지
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• 제31권1호
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• pp.54-61
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• 1999

본 연구는 해동 중 발생하는 drip 손실, 미생물의 오염, 표면의 과열 등을 방지하면서 급속 해동 방법을 찾기 위해 동결 돈육에 여러 가지 해동 방법을 적용하였다. 4, 28, $50^{\circ}C$에서의 해동과 2,450, 915 MHz의 microwave를 이용하여 해동을 실시하였고, 915 MHz microwave 해동은 출력을 5, 10, 15 kW로 변화시키면서 단일 조사와 $120^{\circ}C$의 열풍을 함께 조사한 경우를 해동시간, 온도분포, drip 손실, 보수력, 표면색도, 총세균수를 측정하였다. 915 MHz microwave를 이용한 해동은 열전도에 의한 해동보다 2백배 이상 시간이 단축되었고, 2,450 MHz microwave를 이용한 해동 방법의 침투깊이의 제한에서 발생되는 문제를 개선시킬 수 있었으며 drip 손실, 보수력, 총세균수에 있어서 효과가 컸다. 저주파수(915 MHz), 저출력(5 kW)의 microwave와 대류 가열을 병용하여 품질 저하를 최소한으로 방지하면서 급속해동을 위한 산업적 이용이 가능한 것으로 기대할 수 있었다.

• 천문학회보
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• 제41권1호
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• pp.53.2-53.2
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• 2016

We present surface photometry results of the dwarf galaxies in the nearby NGC 2784 galaxy group. We newly detected about 30 dwarf galaxy candidates at about 30 square degree area around the nearby NGC 2784 galaxy (D~10 Mpc and MV=-20.5) applying a visual inspection technique on the wide-field optical images taken by the KMTNet Supernova Program (KSP). Surface brightnesses of the objects estimated from the stacked-images with total exposure time of about 6 hours reach approximately ${\mu}V$ ~28.5 mag/arcsec2 around $3{\sigma}$ above sky background. The central surface brightness and the total absolute magnitude for the faintest candidate dwarf galaxy among about 40 galaxies including the previously known ones is ${\mu}0$, V~26.1 mag/arcsec2 and MV~-9.5 mag, respectively. The effective radii of the candidates are larger than ~200 pc. The radial number density of the dwarf galaxy candidates from the center of NGC 2784 is decreasing. The mean color (<(B-V)0>~0.7) and $S{\acute{e}}rsic$ structure parameters of the dwarfs, assuming them to be located in the NGC 2784 group, are well consistent with those of the dwarf galaxies in other groups (e.g. M83 group and the Local Group (LG)). The faint-end slope of the cumulative luminosity function (CLF) of the galaxies in NGC 2784 group is about ${\alpha}=-1.2$, which is steeper than that of the LG galaxies, but is much flatter than that of the CLF expected by a ${\Lambda}CDM$ model.

• Maxillofacial Plastic and Reconstructive Surgery
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• 제21권4호
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• pp.414-417
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• 1999

The congenital epulis of newborn is a rare benign tumor that occurs on the gingiva of the anterior alveolar ridge of the jaws, also known as a congenital granular cell tumor. Females are affected 8 - 10 times more often than males. The typical location is the alveolar ridge of the maxilla near the canine but the mandibular region can also be involved. The lesion may be sessile or pedunculated with red or normal color. The size of tumor varies from several millimeters to a few centimeters in diameter. Surgical excision is generally indicated and no recurrences have been noticed. Spontaneous regression is rare. It is histologically similar to the granular cell tumor, although pseudoepitheliomatous hyperplasia does not occur in the former lesion. Thus sheets of large, closely packed cells showing fine, granular, eosinophilic cytoplasm comprise the tumor mass. This is a case report of congenital epulis in the fetus. The lesion was detected in ultrasonogram, its size is 3cm in diameter. The infant showed nursing disturbance and respiratory obstruction after birth, so the tumor was surgically excised under local anesthesia.

• 천문학회보
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• 제39권1호
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• pp.35.2-35.2
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• 2014

Today, it is widely accepted that dense environments tend to accelerate galaxy evolution. However, according to recent studies, the environments where galaxies evolve most considerably are galaxy groups rather than galaxy clusters. In an isolated group, the central host galaxy and its satellites co-evolve and interact with each other; as a result, they tend to have similar properties. Such conformity between host and satellite galaxies are relatively well known in galaxy groups, but it is hardly studied what happens after such galaxy groups merge into a galaxy cluster. Recently, J. H. Lee et al. (2014) have found that the colors of bright galaxies in WHL J085910.0+294957, a galaxy cluster at z = 0.3, show a measurable correlation with the mean colors of faint companions around them, which may be the vestige of infallen groups in the cluster. As a follow-up study, we explore more galaxy clusters, Abell 3659 and Abell 1146 at z ~ 0.1, using deep images obtained from the Magellan (Baade) 6.5-m telescope. Cluster members are selected based on the distributions of color, size and concentration along magnitude and spatial distribution. We investigate the dependence of the mean colors of faint companion galaxies on local environments and the properties of adjacent bright galaxies. After comparing the results with those in J. H. Lee et al. (2014), we discuss the origin of the relationships between bright galaxies and their faint companions based on their dependence on cluster properties.

• KIEAE Journal
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• 제3권3호
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• pp.35-42
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• 2003

It is required impressive expression of urban night environment that makes city as the safe pleasant, convenient place for the economic activity, cultural pleasure and landmarks. This study aims to establish the proper direction to the outdoor lighting in Seoul by analyzing and comparing the lighting situation and policies among Seoul, Shanghai and Yokohama. 1986 Asian Game and 1988 Olympic Game became very important role of activation of outdoor lighting in Korea. Then, outdoor lighting were facilitated in the cultural heritages and bridges along Han river. Millenium Light Plan, Outdoor Lighting Field of Seoul Architectural Award, 2002 Lightscape Local Plan, hosting 2002 World Cup have been good opportunities for the improvement of outdoor lighting in Seoul. In China, outdoor lighting was introduced to the city of Shanghai according to the orders of the president in 1988. Outdoor lighting of Shanghai have created unique lighting with beautiful color and intensive brightness under the direction of city government. Outdoor lighting of Shanghai needs the standard of lighting design and improvement of lighting facilities. Outdoor lighting was introduced to Japan with 1964 Tokyo Olympic games. Urban outdoor lighting plan was carried out in Yokohama in 1986. In Yokohama, outdoor lighting of civilian and public facilities have been harmonized. And the city government of Yokohama established the committee of promotion of outdoor lighting in its government to support and manage the outdoor lighting with corporation of civilian organization. As the result of comparative analysis on Seoul, Shanghai, Yokohama, Seoul Metropolitan Government needs the criteria and incentive system of outdoor lighting.

• 대한영양사협회학술지
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• 제17권1호
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• pp.47-57
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• 2011

The purpose of this research was to investigate consumption and satisfaction of Takju (Makgeolli) among consumers ages 20 to 29 living in Seoul and Gyeonggi province. It was found that 86.2% of the respondents drank Takju once or twice a month, and the high satisfaction group drank Takju with a frequency of 8 times a month (P<0.01). Respondents selected market (44.4%) and restaurants (34.9%) as the most common place of purchase, whereas pub (42.2%) and Takju bar (32.8%) were the drinking places selected. Regarding the preferred ingredients, respondents liked pear the most followed by Lycium chinense, corn, pine nuts, ginseng, and citrus fruit. The most compatible foods with Takju were identified as Buchimgae (Jeon) (97.4%), Kimchi (45.6%), Bokkeum (36.4%), Namul & Muchim (25.0%), and Jjim (21.5%). Pajeon was mentioned as the most compatible food with Takju, followed by Bulgogi, Gamjatang, Agwijjim, Dubukimchibokkeum, and Ojingeotwigim. Regarding consumers' satisfaction of Takju, taste was the most highly valued, with color, price, alcohol content, function, flavor, diversity of raw materials, and accuracy of label also highly considered. Further, to formulate a plan to encourage consumption of Takju, the high satisfaction group decided that promotion of local festivals and events related to Takju, standardization of quality, creation of brands, expansion of distribution network, and organization of relevant departments are the most important compared to other items (P<0.05).

• 농업과학연구
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• 제29권1호
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• pp.24-31
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• 2002

본 연구는 수출용 딸기에 대한 실용적 $CO_2$ 처리방안을 도입하여 수출단계에서 과실 품질에 미치는 영향을 조사하기 위하여 실시하였다. $CO_2$ 처리에 따른 경도 증진 효과는 과숙한 과실에서 더욱 컸으나 과실의 실제적인 경도는 미숙한 과실에서 높아 미숙과에 대한 처리 효과가 실용적인 가치가 있었다. 처리조건은 수확한 과실을 예냉실에 넣어 냉각시키고 15% 이상의 $CO_2$에 4시간 이상 노출시키는 것이 바람직 하였으며 $CO_2$ 처리의 잔류효과는 모의 선적 및 소매과정까지 유지되었다. 그러나 과숙한 과실에서는 소매과정을 부여할 때 과피면이 검붉게 변하여 상품가치를 상실하였다. 본 연구 결과에서 농가 소유의 소형 저온실을 활용하여 간편하게 $CO_2$를 처리할 수 있으므로 수출은 물론 국내 유통에서 품질 증진을 위한 수확 후 처리기술로 활용 가능성이 있었다.

• Journal of the Korean Data and Information Science Society
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• 제25권6호
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• pp.1431-1438
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• 2014

2013년 1월 1일부터 2013년 12월 31일까지의 부산지역지인 국제신문과 부산일보의 기사들 중 제목에 '부산'과 '교통'을 동시에 포함한 2889건의 기사 내용의 관계 또는 관련 있는 데이터에 내재되어 있는 의미 있는 패턴을 찾아내고자한다. 데이터마이닝 (datamining)의 일부인 텍스트마이닝(textmining)의 기법을 이용하여 사회네트워크분석 (SNA; social network analysis)을 실시하였다. 비정형 데이터의 정형화를 위해 빅데이터의 저장, 처리 및 분석을 위해 자바 기반의 오픈소스 프레임워크인 하둡 생태계 (Hadoop ecosystem)의 HDFS와 맵리듀스 (MapReduce)를 Linux (Ubuntu-12.04LTS) 환경에서 이용하였고, 기존의 R패키지에서 제공되는 사회 네트워크 분석보다 효율적인 시각화를 위해 각 노드 및 선에 비율에 따른 가중치를 주어 색상과 굵기로 해석할 수 있도록 새로운 알고리즘을 구현하였다.

• 한국산학기술학회논문지
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• 제8권6호
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• pp.1449-1457
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• 2007

파노라마 영상은 여러 장의 겹쳐지는 영상을 하나의 큰 영상으로 병합하여 만들어진다. 그 방법에는 크게 특징 기반 방법과 직접 방법의 두 종류가 있으며, 특징 기반 방법은 직접 방법에 비해 처리 속도가 빠른 장점이 있다. 그러나 모바일 단말기와 같은 처리속도가 느린 환경에서 구현하기에는 어려움이 있다. 본 논문에서는 고속 파노라마 영상 생성 방법을 제안하였다 이 방법은 촬영 장면 가이더를 적용함으로써 정합 파라미터의 개수를 줄여 정합속도를 크게 향상시켰다. 또한, 적은 수의 파라미터 사용에 따른 정합 오차를 줄이기 위해 국소 정합법을 추가로 적용하였다. 실험에서, $320{\times}240$ 크기의 24비트 칼라 영상에 대해 약 0.078초의 처리속도로 기존의 특징 기반 방법보다 처리속도 면에서 약 17배의 처리 속도 개선을 보였다.