• 마케팅과학연구
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• 제18권4호
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• pp.245-276
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• 2008

본 연구는 상표자산의 구성요소에 대한 선행요인을 분석하고 이를 토대로 하여 상표자산 구성요소와 상표자산 영향요인간의 관계 그리고 상표자산 구성요소와 구매의도간의 관계를 규명하고 한국과 영국을 중심으로 비교하여 상표자산관리 방안을 도출해보고자 하였다. 연구결과, 정보탐색은 제품지식에 정(+)의 영향을 미치며, 상표태도와 상표지식은 상표 충성도와 상표 가치에 정(+)의 영향을 미치는 것으로 나타났다. 그리고 상표충성도와 상표가치는 구매의도에 정(+)의 영향을 미치는 것으로 나타났다. 정보원천의 경우, 한국에서는 제품지식에 정(+)의 영향을 미치고 있는 반면, 영국에서는 영향을 미치지 않는 것으로 나타났다.

• 방송공학회논문지
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• 제2권2호
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• pp.114-124
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• 1997

이진 영상 부호화는 종래의 영상 처리에 객체 기반 처리 기능을 제공한다. 이진 영상 부호화를 위하여 본 논문에서는 기준선을 기반으로 하는 새로운 이진 영상 부호화 방식을 제안한다. 종래 이진 부호화기와 달리 본 방식은 객체의 외곽선을 추적하면서2차원의 영상 데이터를 1차원으로 변환하여 이를 부호화한다. 추출되는 데이터는 기준선의 시작점과 거리값 리스트 그리고 변환값 리스트이다. 무손실 부호화에서 이들은 모두 부호화되나 손실 부호화에서는 가변 샘플링을 통하여 구간별로 비슷한 손실정도를 갖도록 조정이 되어 선택된 거리값들 만이 부호화 된다. 또한 프레임간의 움직임 보상에서도 거리값과 변환값을 이용하여 빠른 처리 속도를 갖도록 하였다. 실험결과 현재 MPEG-4 잠정표준안에 채택되어 있는 CAE방식에 비하여 객관적 평가에서는 정지영상부호화(intra 모드)에서는 앞서며, 동영상부호화(inter 모드)에서는 떨어지고 있다. 그러나 주관적인 평가에서는 두 경우 모두 좋은 것으로 평가받고 있다.

• 한국의류학회지
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• 제36권10호
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• pp.1028-1039
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• 2012

This study identified color emotion factors of naturally dyed two-color combination fabrics focused on yellowish and reddish shades to examine the relationship between color emotion factors and physical colorimetric variables (as well as tone combination groups) to provide prediction models for color emotion factors of naturally dyed fabrics with a two-color combination. Each of eight different stimuli were prepared by paring two pieces of silk fabrics colored in red and yellow by natural dyeing respectively; in addition, their color emotion descriptors were evaluated by human subjects using semantic deferential scales. 'Joyful', 'Natural', 'Classical', and 'Soft' were extracted as color emotion factors for the naturally dyed yellowish-reddish combination fabrics. They were found to be significantly affected by physical colorimetric variables such as CIE $C^*$ and $L^*$ and tone combination groups. Finally, prediction models for all color emotion factors were established using physical colorimetric variables and tone combination groups that led to the conclusion that they could be applicable to design a color combination for naturally dyed fashion fabrics.

• 한국실내디자인학회논문집
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• 제22권4호
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• pp.52-61
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• 2013

This study set out to compare and analyze the spaces in the images and sets of the representative movies that led the new heyday of Korean film since 1997 and examine the characteristics of contemporary Korean modernism in the movies, thus building an academic foundation for future exchanges between contemporary Korean architecture and contemporary Korean cinema. As for methodologies, the study first examined the film theories on how to utilize spaces projected onto moving images. Secondly, the study made an overall comparison of the characteristics of spaces in the representative movies of contemporary Korean cinema since 1997. Finally, the study compared and analyzed them with the intrinsic characteristics of modernism architecture space. The research findings were as follows: first, the representative movies of contemporary Korean cinema since 1997 either had a backdrop of everyday modernism space in the 1970s and 1980s or created a new space of late or post modernism in them that escaped from daily life for the mise-en-$Sc\grave{e}ne$ composition. Secondly, the contemporary Korean cinemas used the unornamented modernism architecture in Korea as the props of revealing the personalities and emotional aspects of the characters in a prominent fashion. Thirdly, they also used communication between internal and external space and spatial severance via the facade window in modernism architecture as important devices for narration organization. Finally, they selected the camera positions by applying the principle of open space, which allows for the expansion, reduction, and distinction of space according to functions, and thus established a methodology to create a space fit for the personalities of characters and stories.

• Asian Pacific Journal of Cancer Prevention
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• 제16권15호
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• pp.6491-6499
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• 2015

Background: Red-fleshed sweet orange juice (ROJ) comes from a new variety of citrus cultivated in Brazil that contains high levels of ${\beta}$-carotene and lycopene, and similar amounts of hesperidin (HSP) and nutrients, equivalently to blond orange juice (BOJ). Such bioactive compounds are associated with chemopreventive actions in several cancer cell lines. The purpose of this study was to examine the cytotoxicity, cell cycle, apoptosis, and cytokine secretion after BOJ, ROJ, and HSP treatment of a novel T acute lymphoblastic leukemia cell line, Loucy. Materials and Methods: Loucy cells were incubated for 24-h with BOJ, ROJ, and HSP, and the viability was measured using trypan blue. Cell cycling and apoptosis were assessed by propidium iodide (PI) and annexin V-FITC/PI flow cytometry, respectively. Secretion of cytokines $IL-1{\alpha}$, $IL1-{\beta}$, IL-2, IL-4, IL-6, IL-10, IL-17A, $IFN{\gamma}$, $TNF{\alpha}$, $TGF{\beta}$, $MIP{\alpha}$, and $MIP{\beta}$ was determined by ELISA array. Results: BOJ and ROJ treatments promoted Loucy cell cytotoxicity. Additionally, BOJ induced cell cycle arrest in the G0/G1 phase, and decreased the cell accumulation in the G2/M. ROJ decreased only the G0/G1 fraction, while HSP did not change the cell cycle. BOJ led to apoptosis in a different fashion of ROJ, while the first treatment induced apoptosis by increase of late apoptosis and primary necrotic fractions, the second increased early and late apoptosis, and primary necrotic fraction compared to positive controls. HSP had no effect on apoptosis. IL-6 and IL-10 were abrogated by all treatments. Conclusions: Taking together, these results suggest potential chemopreventive effects of BOJ and ROJ on Loucy cells.

• 복식문화연구
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• 제18권6호
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• pp.1291-1304
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• 2010

This study examined that the black dress is the one of having aesthetic value as well as symbolism while delivering specific image, from the perspective of color, which is essential element in forming design of the Stage Costume. This study carried out the theoretical research of centering on the literature consideration and the empirical research of centering on a case side by side. It analyzed the works and design based on the clothing, which had been performed in Korea with a revival version of Musical 'Chicago'. Aesthetic characteristics in more than two are being shown in one dress. If so, the following are the results that considered on aesthetics characteristics in black, which were shown in Stage Costume of Musical 'Chicago', which is increasing the theme consciousness through Stage Costume, which is simple and sexy black. First, as emotion of coming to stay in agony and sadness on the basic fact called death, the Stage Costume in black led to being shown sorrow of implying death, fear and murder. Second, the dignity, which corresponds to noble beauty in the aesthetic category, expresses dignity and elegance with flat material in black, and is revealed the aspect of expressing fashion, which emphasized spirit rather than body. Third, as the aesthetic characteristic of causing sexual desire, the sensuality was shown, which has the aspect of being expressed through exposure, concealment and emphasis. Fourth, it was expressed with androgyny, which evokes androgynous image. Fifth, black in Musical 'Chicago' formed the whole mood with a sense of weight by arranging the whole feeling with color in similar tone, thereby having been indicated the harmony of being formed with theme, which is aimed to be indicated in drama.

• 대한전자공학회논문지SP
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• 제48권4호
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• pp.142-152
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• 2011

일반적으로 기존의 비상 대피용 유도 시스템은 비상등 또는 유도 LED와 같이 시각적인 부분에 의존하고 있다. 실제로 화재인 경우에는 연기 때문에 시야 확보가 힘든 경우가 많다. 본 논문에서는 이런 경우를 대비하여 방향성을 가진 음향을 사용하여 비상 대피 유도 시스템을 설계 및 구현하였다. 이 때 모든 스피커는 편리한 설치를 위해 오디오 직렬 전송 기법을 사용하였다. 대피 경로를 위한 최단 경로 알고리즘은 플로이드 알고리즘을 사용하였다. 오디오 직렬 전송 기법의 단점인 단선에 대한 대책으로 자동 고장 진단 기법을 제안하였다. 시스템 제어와 감시는 PC와 USB 프로토콜 연결을 통하여 이루어진다. 제안한 시스템은 가상의 비상 대피 환경에서 표본 집단의 대피 실험의 효율성을 검증했다. 결론적으로 제안된 시스템은 비상 상황에서 대피율의 증가를 확인하였고 오디오 직렬 전송 기법으로 쉽고 저가의 비용으로 설치 가능하다.

• 한국콘텐츠학회논문지
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• 제10권5호
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• pp.173-184
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• 2010

현재 중국인들의 생활수준은 점점 향상하고 있으며 최근에 한국에 유학하러 오는 중국학생도 증가하고 있는 시점에서 이들의 의복관여도에 따른 브랜드애착 및 브랜드충성도간의 차이를 알아보는 연구는 의미가 있을 것으로 판단된다. 본 연구에서는 부산에 거주하는 중국 유학생들을 대상으로 이들이 패션제품에 대한 의복관여도 요인이 브랜드애착과 브랜드충성도에 어떠한 영향을 주는가를 밝혀보고자 한다. 조사결과는 다음과 같다. 1. 의복관여도 요인으로는 유행성, 인상향상, 계획성, 무관심, 그리고 선택성 5가지 요인이 도출되었으며, 브랜드 애착 요인으로는 브랜드 과시, 브랜드 중시, 브랜드 자부심 3가지 요인이 도출되었다. 2. 의복관여도 요인들은 브랜드 애착 요인에 긍정적 영향을 미치며, 브랜드 애착은 브랜드 충성도에 유의한 영향을 미치는 것으로 나타났다. 3. 의복관여도는 브랜드 애착을 경유하여 간접적으로 브랜드 충성도에 유의한 영향을 미치는 것으로 나타났다.

• Journal of Periodontal and Implant Science
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• 제50권3호
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• pp.197-206
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• 2020

Purpose: The aim of this study was to determine the impact of different compressive forces on deproteinized bovine bone mineral (DBBM) particles covered by native bilayer collagen membrane (NBCM) during alveolar ridge preservation (ARP) in the molar area, and to identify any histomorphometric and clinical differences according to the compressive force applied. Methods: Sockets were filled with DBBM after tooth extraction, and different compressive forces (30 N and 5 N, respectively) were applied to the graft material in the test (30 N) and control (5 N) groups. The DBBM in both groups was covered with NBCM in a double-layered fashion. A crossed horizontal mattress suture (hidden X) was then made. A core biopsy was performed using a trephine bur without flap elevation at the implant placement site for histomorphometric evaluations after 4 months. The change of the marginal bone level was measured using radiography. Results: Twelve patients completed the study. The histomorphometric analysis demonstrated that the mean ratios of the areas of new bone, residual graft material, and soft tissue and the implant stability quotient did not differ significantly between the groups (P>0.05). However, the mean size of the residual graft material showed a significant intergroup difference (P<0.05). Conclusions: The application of 2 compressive forces (5 N, 30 N) on particulate DBBM grafts during open-healing ARP in the posterior area led to comparable new bone formation, implant feasibility and peri-implant bone level.

• 한국의류학회지
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• 제40권6호
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• pp.994-1009
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• 2016

Applying the S-O-R Model within an online context, a hypothesized model incorporates three review characteristics (perceived concreteness, exaggeration, and sufficient quantity of reviews) for apparel products in order to present their impact on consumer perceptions of review usefulness and consumer attitude toward and patronage intent for the online stores hosting the reviews. An online survey of Korean women (N=299) reported their experiences in purchasing apparel products online and reading apparel reviews on a regular basis. Testing of the hypothesized model showed the usefulness of reviews were determined by two review characteristics (S: perceived concreteness and sufficient quantity of reviews); however, the negative effect of exaggerated reviews were insignificant. In addition, the perceived usefulness of reviews (O-cognitive) hosted by an online store influenced online store attitude (O-affective) which subsequently led to online store patronage intent (R). This study systemically advances online retail literature by showing how the characteristics of online reviews (as a part of the online store environment) can influence attitude toward online stores and patronage intent for online stores. Long term relationships with consumers can be achieved through the building of mechanisms to enhance the perceived usefulness of reviews by employing the strategies of hosting concrete reviews and offering a sufficient quantity of reviews. This study addresses removes research gaps by testing an adapted the S-O-R Model that frames review information as an element of an online store environment using a large sample.