• 한국식생활문화학회지
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• 제22권2호
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• pp.191-200
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• 2007

This study was designed to investigate the correlation between perceived TQM performance and organizational culture of dietitians. The objective of the study is to help the management of foodservice by providing a direction which will elevate perceived TQM performance of dietitians and presenting plans which will ensure effective dietitians. Questionnaires handed out to 308 dietitians worked in institutional foodservice operation including elementary, middle and high schools, hospitals, business and industries. In terms of TQM importance and performance, the more important dietitians perceived, the higher their performance level rose. Data form the IPA, external and internal customer satisfaction, executive ability, communication system and technology, information technology and application ability, food process, strategy, and leadership were required further improvement by dietitians. Of present organizational culture model, human relations model and open systems model were more likely to be adopted by dietitians in middle and high schools. According to the type of foodservice management, the open systems model was more preferred by dietitians from self-operated operations rather than respondents from contracted operations. Canonical correlation analysis between TQM performance and organizational culture showed canonical correlation to be higher (canonical correlations coefficient: .66). In conclusion, TQM performance-organizational culture showed higher canonical correlation. In the organizational culture, foodservice operation is capable of improving the aims for the rational goal model and the open systems model. The results showed that TQM performance and organizational culture had significant relationship, especially positive organizational culture emphasizing on internal process and rational goal model would have influence on TQM performance of dietitians. Foodservice operation, however, should recognize importance of open and development culture to improve dietitians' TQM performance. To apply open system foodservice organization should encourage dietitian and foodservice employees to challenge and compete for the works, Moreover, organizational effort such as information exchange program and support system should be established.

• 원예과학기술지
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• 제31권4호
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• pp.423-428
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• 2013

Although closed soilless culture is useful for saving water and fertilizers with minimizing environmental pollution, adequate management of nutrient solutions is still not stabilized in greenhouse cultivation. In order to investigate the problems occurred in closed soilless culture of Paprika (Capsicum annuum L., cv. Fiesta), we compared ion balance, fruit yield, and the water and fertilizer use efficiencies in the closed system with those in the open system. The plants were grown in rockwool culture with a nutrient solution of EC $2.5dS{\cdot}m^{-1}$. After 4 weeks of treatment, individual ratio of $NO{_3}^-$, $K^+$, $Ca^{2+}$, and $Mg^{2+}$ to total ion concentrations ($meq{\cdot}L^{-1}$) decreased from the initial value, especially the biggest decrement was observed in $K^+$, and on the other hand, $SO{_4}^{2-}$, $Cl^-$, and $Na^+$ were accumulated in the closed system. Yields after four-time harvests were 19% higher in the open system than in the closed system. Total volume of water used per unit area ($m^2$) in the open system was 20% higher, but the total water use per fruit was not significantly different between the two systems, while t total fertilizer use per fruit was 78% higher in the closed system. Amount of marketable fruits was not significantly different between the two systems. We concluded that the increase in $K^+$ supply and the replenishment of recycled nutrient solution every four weeks were required for preventing the imbalance or depletion of nutrients in the close soilless culture of paprika plants to get more balanced nutrient composition during whole cultivation period.

• International Journal of Advanced Culture Technology
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• 제10권2호
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• pp.53-61
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• 2022

This study suggested the environmental components for open space in a healing environment based on the social support approach for integrating and enhancing users' activities and interactions. The physical environments of the open space in healing facilities should be suggested by social support design and support the interactions of various users. Particularly architectural environment conditions should reinforce the contribution to the revitalization of medical facilities based on improving the healing effect of patients through mutual exchange of users. The open space environment conditions influence users' healing process with physical design factors and users' interactions, and the flexible environments based on the social support that is crucial for circulation and mutual exchange of users. The open space transformation, integration of technology, and wayfinding system with color and signage also allow users to improve the space experience and easy access. The environmental components of open space design should include easy access for user inflow, flexible layout for comfort, access to outdoor spaces, integration of warm color schemes for relaxation, personalization of spaces with artwork, and visual interest through the use of textures and materials.

• International Journal of Advanced Culture Technology
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• 제11권4호
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• pp.322-327
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• 2023

Recent advances in augmented reality (AR) and virtual reality (VR) technologies have led to a significant increase in metaverse platforms. Metaverses are setting a new direction for the digital world. This paper examines the phenomenon of virtual worlds that are becoming an issue these days, focusing on [Ready Player One]. One of the common features of the metaverse platform in [Ready Player One] and the platforms currently in use is the concept of open world. This is a feature that goes beyond simply moving around in a virtual world and allows users to freely reset, participate in, and control the environment. This innovative concept is a hallmark of metaverse platforms, and it is becoming increasingly important and influential. Through this study, we focused on the [open world system] of the platform in the movie and the modern metaverse platform, and suggested and studied how the scalability of the metaverse will present a turning point in the future.

• 한국산림과학회지
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• 제97권6호
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• pp.650-655
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• 2008

유칼리나무 펠리타(Eucalyptus pellita) 선발목(5년생)의 기내 대량증식을 위해 1L 규모로 1) 고체배양(대조구), 2) 액체정치배양, 3) 개방형 액체배양 등 3가지 배양법이 시도 되었고, 그 결과를 토대로 배양규모를 10L로 확대하여 대량배양 가능성을 조사하였다. 1L 배양용기에서 4주간 배양한 결과, 공기가 공급 된 개방형 액체배양에서 가장 좋은 생장 결과를 얻었다. 이는 액체배지에 의한 원활한 염류 공급과 배양용기내 공기의 환기에 의해 얻어진 결과로 생각된다. 배양 규모를 10L로 확대하여 액체대량배양을 실시한 결과, 식물체의 생장은 대조구인 고체배양에 비교하여 마디 수에 있어서 370%, 엽 면적 3.6배, 그리고 신초 길이 3.3배 신장하는 결과를 보였다. 이는 개방형 액체대량배양 시스템이 유칼리나무 클론증식시 생산성을 향상시키는데 적합한 시스템임을 보여주는 결과라고 하겠다.

• International Journal of Advanced Culture Technology
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• 제7권4호
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• pp.289-294
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• 2019

As social network service platforms grow and one-person media market expands, people upload their own photos and/or videos through multiple open platforms. However, it can be illegal to upload the digital contents containing the faces of others on the public sites without their permission. Therefore, many people are spending much time and effort in editing such digital contents so that the faces of others should not be exposed to the public. In this paper, we propose an automatic face hiding system called 'autoblur', which detects all the unregistered faces and mosaic them automatically. The system has been implemented using the GitHub MIT open-source 'Face Recognition' which is based on deep learning technology. In this system, two dozens of face images of the user are taken from different angles to register his/her own face. Once the face of the user is learned and registered, the system detects all the other faces for the given photo or video and then blurs them out. Our experiments show that it produces quick and correct results for the sample photos.

• 문화기술의 융합
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• 제4권1호
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• pp.291-297
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• 2018

본 논문에서는 무대에서의 방송용 카메라를 위한 자동 객체추적 시스템을 구현한다. 객체추적을 위해서 Open-CV 기반의 파이썬 프로그램을 탑재한 PC, 라즈베리파이 3, 모바일 장치를 사용한다. 영상 객체추적 방법으로는 mean-shift, CAMshift, GMM을 이용한 백그라운드 모델링, SURF를 이용한 템플레이트 기반 추적, CMT, TLD 등의 방법들이 있다. CAMshift 알고리즘은 고속 및 성능의 강인함으로 실시간 추적에 효율적이지만, 본 논문에서는 CMT 알고리즘을 이용한 방송용 카메라의 영상 객체추적 시스템을 구현한다. 이것은 정적 및 적응형 일치성 때문에 최적의 영상 추적 방법이다. 제안된 시스템은 무대에서의 실시간 연속적인 객체추적을 위한 효율적이고 강인한 영상 추적 시스템에 잘 응용될 수 있다.

• International Journal of Computer Science & Network Security
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• 제21권11호
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• pp.266-270
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• 2021

The article clarifies and divorces the concepts of distance learning systems "distance learning", "distance education", "distance technologies", "open education". The central concept of the DO system is "distance learning"; - an assessment of the use of distance technologies in the system of higher professional education in Ukraine was carried out, which showed that the dominant teaching technology at the moment is the technology of teaching using cases (case technology on paper and electronic media). It is determined that distance technologies based on the active use of technical teaching aids (network technologies, telecommunication technologies) find little use in the system of higher professional education in Ukraine.

• 한국환경과학회지
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• 제27권8호
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• pp.711-721
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• 2018

In order to address housing issues, alleviate the concentration of urban populations, and resolve other issues regarding residential spaces, large residential complexes have been developed in Korea since the 1970s. The changes to the residential culture due to such development projects propagated rapidly, making the apartment complexes the most representative form of housing in Korea. In developing such large-scale complexes, plans for public open spaces, which play an important role in formulating the quality of residential environment, have been mostly the same, only utilizing the spaces remaining after planning other types of spaces. The current study looks at the case of Tama New Town development project, a Japanese new town development project that has a similar public open space system in large scale residential complex development projects in Korea. In doing so, the current study aims to identify the features of public open space plans. In the conclusion, the study first finds that various public open spaces must be reviewed and introduced in term of predicting social demands. Second, the study suggests the policy-makers should actively introduce pedestrian paths as a public open space. Third, the study deduces the planning implications of applying the principle of original landscape preservation.

• 문화기술의 융합
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• 제7권3호
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• pp.537-543
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• 2021

방송법 제1장 제3조(시청자의 권익보호)에 의거하여, 시청자는 방송프로그램의 기획·편성 또는 제작에 관한 의사결정에 참여할 수 있어야 한다. 공영방송 KBS는 이를 위해 '시청자 평가 프로그램'과 시청자가 직접 기획·제작한 방송프로그램을 방영해주는 '시청자 참여 프로그램' 등 두 가지 제도를 운영하고 있다. 이 연구는 KBS <열린채널>에 방영된 시청자 참여 프로그램의 내용을 분석함으로써 KBS가 국민이 자신의 생각과 사상, 의견, 아이디어를 자유롭게 표현할 수 있는 개방적인 공적 플랫폼으로서 기능할 수 있도록 몇 가지 개선 방안을 제시하였다.