• 대한원격탐사학회지
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• 제40권2호
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• pp.167-177
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• 2024

With advancements in satellite technology, interest in target detection and identification is increasing quantitatively and qualitatively. Synthetic Aperture Radar(SAR) images, which can be acquired regardless of weather conditions, have been applied to various areas combined with machine learning based detection algorithms. However, conventional studies primarily focused on the detection of stationary targets. In this study, we proposed a method to identify moving targets using an algorithm that integrates sub-aperture SAR images and cosine similarity calculations. Utilizing a transformer-based deep learning target detection model, we extracted the bounding box of each target, designated the area as a region of interest (ROI), estimated the similarity between sub-aperture SAR images, and determined movement based on a predefined similarity threshold. Through the proposed algorithm, the quantitative evaluation of target identification capability enhanced its accuracy compared to when training with the targets with two different classes. It signified the effectiveness of our approach in maintaining accuracy while reliably discerning whether a target is in motion.

• 조형예술학연구
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• 제6권
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• pp.33-59
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• 2004

The purpose of this study is to analyze the symbolic meaning of the Tiger in Korean Folk Paintings, Minhwa, (hereafter, Minhwa) connected to its social contexts in Joseon period. Thinking of the Tiger Minhwa as a 'visual language' and regard the Tiger as a 'visual signifier' as well as the united-signifiers such as a Korean magpie, pine tree and so on in Minhwa. This research is to analyze these signifieds, 'Signified', what we say in this paper, have composed its symbolic meaning related to the social 'ideological complexes' and collective consciousness during Joseon period. In a word, the characteristic of the Tiger signifier has changed and spread out from the ideal trend to a worldly one. Since the late Joseon period, the change of the social contexts was, because of the civil classes who recognized the limitation of the Sung Confucianism(the doctrines of $Chi-Tz\={u}$), the predominated ideology of that time. To get rid of their uneasiness, they brought the Shamanism, Taoism and Buddhism at the front which were usually the lower class ideology or belief and tried to construct the collective consciousness and safety of their real lives. Therefore, the trend of this 'common conceptualization' show us the positiveness and flexibility to the Tiger signifier through the variation, appropriation and producing signifier. Moreover, even to the same Tiger, there were various meanings and most of them were concentrated in the meanings as follows ; Beoksa(in Korean term is to drive away evil spirits) and Gilsang, which is the good omen of a luck. All these were based on the value of 'this world'. In conclusion, through this research, the concept of the Tiger as a apotheosis has lowered its statutes and being secularized.

• 정보관리학회지
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• 제23권1호
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• pp.139-158
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• 2006

대학조직에서의 대학도서관은 정보화경영을 통한 경영혁신의 필요성이 높아졌다. 본 연구에서는 대학도서관에 대한 "정보화경영체제"(IMS information management system)의 인식도를 조사하였다. 즉, 여기서는 정보화경영체제에 대한 2년제와 4년제 대학간의 인식의 차이를 조사하였다. 연구를 위한 설문조사 표본은 모두 67개 였으며, 대부분의 응답자들은 정보화경영체제 도입을 위한 인식에서 중요하게 생각하지 않은 것으로 나타났다. 그리고 일원배치 분산분석(ANOVA)의 결과, 정보화경영시스템의 도입시기와 필요성에 대하여는 F=0.469(p=0.497), sig=0.05. and F=2.410(p=0.125), sig=0.05으로 비유의적으로 나타났다. 그러나 교육의 필요성에서는 F=7.470(p=0.008), sig=0.01으로 유의적으로 나타났다. 본 연구결과는 향후 정보화경영체계의 도입을 위한 대학도서관의 정책수립과 관련하여 표준화되고 일관성있는 기초자료를 제공하였다. 아울러 대학도서관에서 정보화경영체제의 도입을 위해 고려해야 할 사항 등을 제시함으로써 도서관경영관리의 새로운 방향을 모색하였다.

• 한국습지학회지
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• 제15권4호
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• pp.567-572
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• 2013

포유동물은 생태계에 중요한 역할을 담당하고 있으며 환경의 변화를 파악하기 위해서는 장기적인 연구가 필수이다. 고라니는 한국 고유종으로 풍부한 개체수가 존재하지만 고라니의 서식지의 생태적 특징과 행동권에 대한 자료가 부족하다 따라서 본 연구는 우리나라 고유종인 고라니의 행동연구를 위해 GPS 장치를 부착하였다. 연구 결과 주간활동이 야간보다 서식반경이 큰 것으로 나타났으며, 봄철이 겨울철 및 다른 계절보다 월등하게 큰 것으로 나타났다, 고라니의 대부분 토지이용은 산림 및 습지와 농경지인 것으로 나타났다. 본 연구는 고라니의 서식지 행동을 측정함으로써 행동생태학에 대한 중요성을 알 수 있었다. 또한 환경변화에 따른 포유류의 행동반경의 변화를 연구하기 위해서 후속적인 연구가 필요할 것이다.

• 미술이론과 현장
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• 제9호
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• pp.151-170
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• 2010

As an art group, De Stijl (1917-1931) led a total art movement encompassing painting, sculpture, design, and architecture. Among these, architecture, as a model of the total art pursued by the group, was encapsulated by the term 'plastic architecture.' The term reflects architecture's shared features with plastic art, especially its pictorial characteristics. Firstly, De Stijl architecture shares geometric form with painting. Assembled in simple, clear and rational structures, the geometric forms signified universal forms, and extended the pictorial experimentation that Mondrian exercised through Neo-Plasticism to architecture. Constructed with colour fields made of concrete wall, De Stijl architecture is geometric abstract painting embodied in space. Together with such pictorial characteristics, large plate glass windows, narrow window frames, and cantilever structure minimize the building's visual weight. De Stijl architecture, which appears suspended in the air, is an architectural version of the abstract paintings of the era that revealed unknown spaces beyond perspective. De Stijl architecture is also an 'open' architecture, where the units placed as if radiating from the center form relations with each other flexibly and organically. The observer in such a space is encouraged to experience space within time, as his/her physical and visual mobility and extension are maximized. De Stijl architecture is an example of how the time-space continuum, represented within picture frame through Cubism, Futurism, and abstract art, can be realized in space. By transforming the ideal space of painting into real space in this way, 'plastic architecture' turned out to be an architectural manifestation of the utopianism of the era, aimed at building a society in 'perfect harmony.' However, such rationalism and universalism are not free from the violence of totalization that deletes various differences. This is evident in the history that followed as the geometric form of architecture and urban planning proliferated across the globe, engulfing the diverse natural landscapes and local cultures.

• 대한한의진단학회지
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• 제15권2호
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• pp.191-202
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• 2011

Objectives: The questionnaires of body condition were developed to increase golf performance and to find psychological factors in junior golfer. This study was how much golf performances got improved after acupuncture treatment. Methods: October $28^{th}$, $29^{th}$ 2010 and January 2011, 130 junior golfers were taken 8 questionnaires. Sixty junior golfer of them were selected, twenty of them were taken acupuncture treatment spontaneously and forty of them were not taken it. The acupoints were K10, H3, Sp3, H7. The statistics was used paired student t-test of before and after treatment and correlates analysis for analyzing relationship with questionnaires. Results: 1. The result of reliability among questionnaires was signified. 2. About questionnaires, golf score was related with satisfied shots, to endure hungry and about digestion. (p<0.5) 3. Anxiety was related with pain in ribs, about sleep, about bowl movement and about digestion. 4. It was obtained Regression equation of 41.9 % prediction between anxiety and 4 questionnaires. 5. The result of paired T-Test, the difference was $2.45{\oplus}4.69$ between $1^{st}$ score and $2^{nd}$ score in acupuncture treated group. (p<0.05) Conclusions: This study was important to improve golf performance with Asian medicine. Further clinical research is necessary to develop more delicate analyses and questionnaires. Also through the diagnosis and corresponding treatments based on the Asian Medicine, the ways of improving golf performance should be developed.

• 한국치위생학회지
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• 제1권1호
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• pp.77-87
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• 2001

The authors have studied the 8 weeks clinical experiment on 34 dental patients of age 20s for control group and 32 for experimental 1 group(Paste Type Dentifrice with Bamboo Salt, Chitosan and Powder of Pine Needles and Leaves of Bamboo.) and 32 for experimental 2 group(Powder Type Dentifrice with Bamboo Salt, Chitosan and Powder of Pine Needles and Leaves of Bamboo), in order to find out the effect of plaque removal, prevention of calculus and stain formation. and Gingival effect. The obtained results are as following. 1. Plaque removal effect was the similar level on group 1 and on group 2 as control group. 2. For prevention of calculus formation, there was a little bit better on group 1 at 8 weeks, and for prevention of stain formation, it revealed more or less difference between on group 1, group 2 and control group at 8 weeks. 3. on PMA index, it revealed the significantly differences between group 1, group 2 and the control group at 8 weeks(p<0.05), so it is estimated that there might be signified for gingival subside effect by use of dentifrice with Bamboo Salt, Chitosan and Powder of Pine Needles and Leaves Bamboo.

• 디자인학연구
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• 제18권1호
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• pp.245-252
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• 2005

이 연구는 소설이나 영화의 서사적 시간성을 밝히는데 이론적 토대를 제공해 주고 있는 '제랄드 쥬네트(Gerard Genette)'의 이론을 통해 TV광고의 시간적 서사와 그 의미구조를 살펴보기 위한 시도이다. 광고는 그 광고가 지시하는 상품에 최고, 최대의 교환가치를 부여하기 위해 신화적인 초실재적 기호로 스스로를 변환시키고자 노력한다. 이런 과정에서 TV광고의 서사도 새로운 유혹의 메카니즘으로 보여지도록 서사적 시간의 순서를 뒤집고 뒤섞는다. 그렇게 하는 이유는 어떤 미학적 효과를 얻기 위해서이다. 광고는 상품가치를 극대화하기 위해 미학적 효과를 채용한다. 포스트모더니즘의 영향으로 TV광고는 기호내용보다는 기호표 현 중심으로 한 보여줌의 미학으로 전개됨에 따라 이미지의 과잉 현상을 낳는다. 특별한 미학적 효과를 위해 시간적으로 변형된 TV광고는 새롭고 세련된 화면을 제공하지만 모호한 이미지들로 인해 해석의 불확정성을 낳기도 한다. 하지만 이런 양상은 대중들이 광고메시지를 만드는데 능동적으로 참여하게 하는 여지를 제공해 준다는 점에서 의미가 있다.

• 패션비즈니스
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• 제11권1호
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• pp.48-60
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• 2007

The purpose of this study is to examine the romantic costume style which has become a big trend before and after the 21th century. For this purpose, I examined the development plans and characteristics of women's costume in France in the Romantic period from the 1820s to the 1850s and analyzed the aesthetic characteristics of romantic costume style The aesthetic characteristics of romantic style in the 19th century were defined by the feminine and elegant beauty, exoticism, and sensuality. Since the 1990s, the characteristics are classified into Feminine & Elegant Style, Ethnic & Fusion Style, and Sensual Style. Feminine & Elegant Style is characterized by delicate, splendid lace and frill decorations that have become more ornamental and technical since the 1990s. They create greater romance and express gentler and more elegant femininity away from the artificial silhouette. Ethnic & Fusion Style use more diverse ethnic patterns, colors, accessories, and details since the 1990s and shows more varieties and creativity in convergence with modern fashion. Sensual Style exposes the physical curve of female body. In the 19th century, cuffs and collars were exaggerated and shoulders were exposed for sensuality. After the 1990s, however, see-through materials have been used to show the beauty of natural physical curves or corsets have been worn as the outerwear. Studying romantic costume style, which arose as a concept of postmodernism, the cultural ideology that exists as a breakthrough of our time, is signified by the understanding of the latest cultural phenomenon and fashion trends.

• 한국실내디자인학회논문집
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• 제25권5호
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• pp.93-102
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• 2016

Currently, there is a gradual increase in double-income households in our country, and one-child families gradually become the norm as well due to a decrease in the birth rate. The purpose of this study was to examine the characteristics of spatial use and furniture arrangements in the residential spaces of one-child double-income households in an effort to be of use for spatial planning suitable for their living. 30 cases of double-income households whose children's ages ranged from infancy to secondary school years were visited to have in-depth interviews and make on-site inspections. The findings of the study were as follows: First, the most common spatial use pattern for three bedrooms was using one for the parents, another for their child and the third for personal computers and clothing storage. It signified that the parents and their child used one room respectively, and that there were personal computers and clothing in the third room. Second, as for the pattern of using the rooms according to furniture arrangements, there were great disparities in that regard according to child age. It implies that there were differences in their living and needs for furniture arrangements according to their children's growth. The findings of the study made it possible to determine the state of living in the double-income households in detail, and suggest that differentiated house planning is required depending on children's age groups.