• 대한한의학원전학회지
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• 제26권4호
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• pp.89-94
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• 2013

Objective : To collect cosmetology text in Shang Han Za Bing Lun(伤寒杂病论), to analyze theory and prescription about cosmetology before HAN(漢) dynasty, so to allow records for modern cosmetology of Traditional Chinese Medicine. Method : Through the systematize for all terms about cosmetology, to reveal the regularity about cosmetology before HAN(漢) dynasty. Result : There were damage-appearance disease in HAN(漢) dynasty, there are lots of ideas about cosmetology in Shang Han Za Bing Lun(伤寒杂病论). Conclusion : Shang Han Za Bing Lun(伤寒杂病论) is a monograph about pattern identification and treatment, and is an important ancient book for research of cosmetology of Traditional Chinese Medicine. In the further, we will research in knowledge discovery about cosmetology of Traditional Chinese Medicine. to strengthen the guidance of the theory of Zhang Zhongjing(张仲景) for clinical practice of cosmetology of Traditional Chinese Medicine.

• International Journal of CAD/CAM
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• 제8권1호
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• pp.37-40
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• 2009

Based on the study of Digital Elevation Simplification Model and fractal theory, this paper put forward a new method to simulate complex terrain. That use simplified DEM data to construct terrain frame based on the quad tree at first, and then use fractal to generate the details of every node of the tree. In the process of construction, the LOD theory is used to simplify the terrain and get its typical data. According to the change of view position and direction, the paper gives a new way to judge the visibility of the surface patch. Experimental results show that this algorithm is simple, efficient and supports the real time dynamic simulation of terrain model.

• 복식
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• 제54권5호
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• pp.83-93
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• 2004

The purpose of this study is to examine the relationship between thought systems of post-structuralism by Deleuze and digital culture which is the core topic of social and cultural discussion. And this study also aims to grasp the diversity and movable thinking shown in fashion illustration from the aesthetic thought systems of post-structuralism theory by Deleuze. Furthermore, this study intends to ascertain the concrete representation characteristics and its significance of fashion illustration by analyzing works on the basis of the above-mentioned theory. What are discussed in this paper can be summarized as follows First, this study examined the post-structuralism which supplies the theoretic basis for figuring out the principles of diversity and movable thinking. Second, this study examined the relationship between the open structure and movable individuality of Deleuze who is a representative scholar of post- structuralism. Third, this study analyzed the representative characteristics and aesthetic value to which the principles of post-structuralism, derived from the aesthetic theory of Deleuze, was applied.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1994년도 추계학술대회 논문집 학회본부
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• pp.69-71
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• 1994

The objective of this paper is to present a systematic approach to detect and classify automatically Power Quality Disturbances by applying the recent advances in digital signal processing techniques including wavelet theory and neural networks. To demonstrate the validity of the derived result, computer simulation results are included.

• 한국멀티미디어학회논문지
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• 제22권1호
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• pp.18-26
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• 2019

In this paper we propose how to detect circular objects in the gray scale image and segment them using the discrete Morse theory, which makes it possible to analyze the topology of a digital image, when it is transformed into the data structure of some combinatorial complex. It is possible to get meaningful information about how many connected components and topologically circular shapes are in the image by computing the persistent homology of the filtration using the Morse complex. We obtain a Morse complex by modeling an image as a cubical cellular complex. Each cell in the Morse complex is the critical point at which the topological structure changes in the filtration consisting of the level sets of the image. In this paper, we implement the proposed algorithm of segmenting the circularly shaped objects with a long persistence of homology as well as computing persistent homology along the filtration of the input image and displaying in the form of a persistence diagram.

• International journal of advanced smart convergence
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• 제13권2호
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• pp.7-15
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• 2024

6G network technology represents the next generation of communications, supporting high-speed connectivity, ultra-low latency, and integration with cutting-edge technologies, such as the Internet of Things (IoT), virtual reality, and autonomous vehicles. These advancements promise to drive transformative changes in digital society. However, as technology progresses, the demand for efficient data transmission and energy management between smart devices and network equipment also intensifies. A significant challenge within 6G networks is the optimization of interactions between satellites and smart devices. This study addresses this issue by introducing a new game theory-based technique aimed at minimizing system-wide energy consumption and latency. The proposed technique reduces the processing load on smart devices and optimizes the offloading decision ratio to effectively utilize the resources of Low-Earth Orbit (LEO) satellites. Simulation results demonstrate that the proposed technique achieves a 30% reduction in energy consumption and a 40% improvement in latency compared to existing methods, thereby significantly enhancing performance.

• 한국콘텐츠학회논문지
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• 제22권10호
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• pp.39-46
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• 2022

사회 전반적인 디지털 전환은 코로나 바이러스의 유행과 함께 급속도로 진행되고 있다. 특히 문화유산 및 박물관 분야에 있어 디지털 전환은 문화유산의 보존, 관리, 활용의 전반에 걸쳐 이루어지고 있다. 이에 대응하기 위해 디지털 문화유산 정보를 선택, 활용하기 위한 박물관 전문인력의 디지털 리터러시 함양의 중요성이 높아지고 있다. 하지만 현재의 박물관 전문인력의 디지털 역량 교육은 일방향적인 이론과 일방향적 실습 교육으로 디지털 리터러시 함양에는 이르지 못하고 있다. 이를 극복하기 위해 우리는 가상박물관을 활용한 디지털 역량강화 프로그램을 제안한다. 우리는 참여적 박물관, 협동학습, 프로젝트 기반 학습 이론을 기반으로 한 교육 커리큘럼을 제안한다. 학습자는 디지털 문화유산 정보의 획득, 선택, 활용하는 전 과정을 개별, 협동, 상시, 전시물, 프로젝트 기반 학습 프로그램을 통해 경험한다. 우리는 전문가로부터 교육적 측면, 박물관 교육 측면, ICT 기술 교육 측면에서 평가받아 그 활용성을 입증하고 개선점을 도출하였다. 본 연구는 박물관 전문인력의 디지털 역량 강화에 기여할 것이다.

• Journal of Information Science Theory and Practice
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• 제10권1호
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• pp.1-17
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• 2022

The article reports the results of an investigation on the practice of providing digital scholarship services at Vietnam National University Ho Chi Minh City, Vietnam. This study is part of an ongoing research project entitled Developing a digital scholarship service framework for universities at Vietnam National University Ho Chi Minh City. It employed a qualitative research approach through in-depth interviews with 31 individuals who are university managers, library managers, lecturers, and postgraduate and undergraduate students from six member universities and Central Library of Vietnam National University Ho Chi Minh City. Research results show that some digital scholarship services have been provided at Vietnam National University Ho Chi Minh City. However, they have not been yet systematically implemented and have not met users' needs. Lack of needed resources such as space, technology infrastructure, human resources, finance, and stakeholder support are among major challenges in developing digital scholarship services. The management of existing digital scholarship services is fragmented without a clear policy for developing digital scholarship and supporting services. The study contributes to the existing knowledge by adding substantially to current understanding of the practice of providing digital scholarship services in Vietnam's universities in the transition period, from state control to autonomy, which has not been much addressed in previous research. Furthermore, this study can be a useful reference for higher education institutions in developing countries regarding implementation of digital scholarship services.

• 정보보호학회논문지
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• 제33권4호
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• pp.647-659
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• 2023

범죄수사에서 디지털증거가 중요해지면서 법정에서 다툼이 많아지고 있다. 매체가 다양화되고 분석범위가 확장되면서 디지털포렌식에 대한 전문성 수준도 높아지고 있다. 그러나 아직까지 디지털증거분석관의 역량을 정의하거나 전문성을 판단하는 역량모델 개발은 이루어지지 않고 있다. 디지털증거분석관에게 필요한 역량을 도출한 일부 연구가 있었으나 여전히 미흡한 수준이다. 따라서 본 연구에서는 전문가 FGI, 델파이 조사 등의 방법론을 활용해 총 9개의 역량군 25개의 역량평가 요소를 정의하였다. 구체적으로 디지털포렌식 이론, 디지털증거 수집 및 관리, 디스크포렌식, 모바일포렌식, 영상포렌식, 침해사고포렌식, DB포렌식, 임베디드(IoT)포렌식, 클라우드포렌식으로 규정하였다. 디지털증거분석관 역량모델은 향후 선발, 교육훈련, 성과평가 등 다양한 분야에 활용할 수 있을 것으로 기대한다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1987년도 한국자동제어학술회의논문집; 한국과학기술대학, 충남; 16-17 Oct. 1987
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• pp.647-651
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• 1987

Yeast biomass in a biological continuous stirred tank reactor was controlled with an APPLE II microcomputer using adaptive control theory of bilinear systems. The controller used is as simple as a PID controller, but required less information. Cell concentration was well controlled by adjusting the inlet flow rate following the algorithm.