• 대한수학회지
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• 제31권4호
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• pp.669-678
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• 1994

The subject of Liapunov functions constitutes a central theme in the theory of differential equations. It provides powerful tools that can be used to study the behavior of the solutions.

• 한국전자통신학회논문지
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• 제11권11호
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• pp.1061-1068
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• 2016

테마파크는 사용자에게 휴식과 오락을 제공하기 위하여 여러 프로그램을 운영하고 있으며 이 중에서 놀이시설을 사용자가 가장 많이 사용하고 있다. 그러나 증가된 사용자의 수로 인하여 놀이시설의 대기 시간이 길어지기 때문에 사용자의 만족도가 떨어지는 문제가 있다. 이 논문에서는 이를 해결하기 위하여 NFC를 이용한 놀이시설 예약 시스템을 제안한다. 사용자가 스마트폰에 내장된 NFC를 이용하여 놀이시설을 예약하면 서버는 사용자를 놀이시설의 대기열에 추가한다. 그리고 사용자의 이용 시간이 가까워졌을 때 사용자에게 이용 준비가 되었음을 알려준다. 구현된 시스템은 사용자가 대기 시간동안 다른 프로그램을 이용할 수 있는 장점이 있다.

• 보건교육건강증진학회지
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• 제30권2호
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• pp.23-39
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• 2013

Objectives: This study was conducted to investigate practical experiences of telemedicine of community health practitioners(CHPs). Methods: Qualitative data were collected by in-depth interviews from 10 CHPs who have experiences in managing telemedicine system. All interviews were recorded and transcribed according to qualitative conventional content analysis processes. Results: As a result, 32 themes were deduced and 11 theme clusters and 3 categories were formed and each coding categories were derived directly from the text data. 11 theme clusters derived from the 32 meaningful themes were as follows: Human resources, equipments and systems, computer program (Input resources), human resource management, patient registration and management, medication, laboratory test (Progress), benefits in telemedicine system managing, difficulties in telemedicine system managing, complains in telemedicine system managing, client responses to telemedicine system (Outcome evaluation). 3 categories derived 11 theme clusters were 'input', 'progress', and 'outcome evaluation'. Conclusions: This study has contributed to the understanding of operation of telemedicine by CHPs in community health posts. For more systematic and comprehensive management, further study should be conducted to reflect experience and positions of public health center physicians, collaborative hospital physician and patients.

• 한국간호교육학회지
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• 제20권4호
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• pp.534-547
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• 2014

Purpose: This study verifies the meaning on application experiences of learning portfolio in nursing students. Method: Participants of this study included 22 nursing students divided into 3 focus groups who had experienced on application of Learning Portfolio in university Y and university S in Kyungpook and Daegu, respectively. Data were collected from December 2013 to January 2014 through in-depth, recorded focus group interviews and subsequently analyzed via Colaizzi's (1978) phenomenological methodology. Results: The essential theme of this study is 'Finding a vision from confusion and suffering.' From 35 significant statements, 5 theme clusters, 16 themes and 32 sub themes were extracted from the essential meaning of the practical use of nursing student experiences. The five theme clusters were: Being a learning guide, Being a medium for communication, Providing an opportunity for inner growth, Difficulties about new learning, and Would like to no more in a better way. Conclusion: The results of this study contribute to providing direction to the formation of learning portfolios, which in turn enable nursing student to develop competency in self-directed learning. These findings indicate that an outcome-based nursing curriculum needs to consider the importance for nursing student's effective application of leaning portfolio.

• 부모자녀건강학회지
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• 제14권1호
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• pp.1-8
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• 2011

Purpose: This study was aimed to classify the major subjects and theme and to analyze the data collection and analysis method in research papers published in the Korean Parent-Child Health Journal of the Academic Society of Parent-Child Health since 1998. Methods: A total 152 studies published from the first edition to volume 12, number 2 were reviewed using structured analysis criteria developed by researchers; research type, research design, research subjects, research theme, data collection and analysis method. Research theme was founded 4 nursing domains. Data collection and analysis method of papers were limited to quantitative and qualitative researches. Results: One hundred papers conducted quantitative research; 79.0% used survey design. Most of the data collection and analysis method in quantitative research were self-reported questionnaire (69.4%) and parametric statistics respectively. The research subjects of sixty three papers were parent with well or child. The common domain studies was human related concepts such as raring. Conclusion: The findings of this study suggest that published studies have been improved and diversified, however, detailed and clear evaluation tool that assess study process and method should be developed as a way to further improve the quality of published papers in the Korean Parent-Child Health Journal.

• 한국보육지원학회지
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• 제15권4호
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• pp.83-113
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• 2019

Objective: The purpose of this study was to examine the experiences of mothers who participated in the training of consultants for the purposes building an early childhood educational community. Methods: Participants were 14 mothers in the first phase, 10 mothers in the second phase, and 8 mothers in the third phase. Data were collected from stories shared during the learning community activities. The mothers' experiences were analyzed according to qualitative analysis procedures. Results: Mothers' experiences of participating in the training of consultant for building early childhood educational community were categorized into three themes and seven sub-themes. The first theme was "self as a parent" including "looking inside myself in the parent-child relationships" and "looking inside myself in the relations with other mothers". The second theme was "self as a member of the community" which consisted of "sharing emotions through ritual", "forming communitarian identity through hospitality and solidarity" and "growing as a social mother". The third theme was "self as a educational community consultant" out of which emerged "setting up shared visions", "building practical community competence", and "creating fields of community implementation". Conclusion: The results suggested there are implications for the effective practices of building an early childhood education community and the direction and methodology of parent education.

• Proceedings of the National Institute of Ecology of the Republic of Korea
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• 제2권2호
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• pp.82-95
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• 2021

Current international negotiation and cooperation for sustainable development are focused on three main themes. The first theme is implementation of Sustainable Development Goals (SDGs). The second theme is development of measures for climate change. The third theme is sustainable management of biodiversity and ecosystem services. In South Korea, responses of government policies and academic studies have been predominantly to one of these three themes. There have not been many integrated efforts to develop countermeasures considering all three international themes. In addition, while "green growth" policies have been setting national agendas for Korea's sustainable development, they must be scrutinized such as why they have not dealt with some parts of these three themes and whether they have ignored one of these themes due to lack of integrated responses. This study finds critical issues in South Korea on how to harmoniously respond to the three themes of international efforts and improve green growth policies. First, to achieve SDGs, the domestic statistical system must be reorganized to track the achievement of "inclusiveness" and "green growth". Second, the climate change response policy should seek inclusion between countries and between social groups. Third, in the field of biodiversity and ecosystem services, it is necessary to establish Korea's identity in global geopolitics and enhance its own traditional ecological knowledge. Fourth, it is necessary to consider how to solve discrepancy between climate change response policies and biodiversity-ecosystem service management policies. Finally, proactive improvement of laws and institutions must occur to promote inclusive green growth.

• 한국실내디자인학회논문집
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• 제25권5호
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• pp.103-110
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• 2016

In recent years, as selling books on the internet becomes popular, the number of off-line bookstores are rapidly dwindling away. This change on the book market requires, the function and space of the bookstores should be defined again. Now bookstores are the places of experiences on cultures, world-views, and lifestyles around books. The study examines six large bookstores and finds three strategies of space expression as follow. First, Dominicanen bookstore in Maastricht which was built as a church has an expression which contrasts the old and the new as well as the sacred and the profane. Fangsuo bookstore in Chengdu creates a modern underground Sutra Depository. Here, people experience history and religion. Second, Cook & Book in Brussels has nine theme areas, each with a different selection of books, different interior decoration and special food and beverage like a theme park. Zhongshu bookshop in Shanghai has a lattice of nine reading rooms in which each unique design theme is characterized based on each book subject. Third, Cultura Bookstore in Sao Paulo is created to support social interchange. It leads people to the enormous plaza of books where people read books freely and participate in workshops, movies and all kinds of events. Daikanyama Tsutaya Books in Tokyo is composed of three white box-form pavilions which are connected by a 55-meter long aisle, called a magazine street. People walk along the street and choose concierge services as they browse magazines and books. The study finds out three strategies of design in current large bookstores to promote place-experience, which are the story-telling of history and culture, the design of theme parks, and openness for public mingling like plazas and streets. Thus, the study suggests a new paradigm in the design of bookstores in this internet age.

• 한국콘텐츠학회논문지
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• 제18권12호
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• pp.611-623
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• 2018

본 연구는 중년기 여성의 친부모 부양경험에 관한 연구로써 친부모를 부양하는 중년 여성 10명을 대상으로 연구하였다. 그리고 질적연구 방법의 하나로 심층 면담을 통해 자료를 수집하여 Colaizzi의 현상학적 방법으로 분석하였다. 수집된 모든 자료들에서 총 244개의 문장을 추출하였고, 그 중에서 67개의 의미 있는 문장들을 도출하였다. 그리고 그 의미 있는 문장들을 9개의 하위주제로 범주화 하였고, 이어서 4개의 상위 주제를 도출하였다. 연구 결과로는 첫째, 부양에 대한 이유와 동기로는 어쩔 수 없는 상황에서 부양하게 되었고, 그리고 자녀로서의 당연한 의무감과 책임감을 들 수 있었다. 둘째, 부양경험에서 겪는 심리적 현상으로는 부양부담으로 인한 무거운 마음을 감수하고 후회하지 않도록 부모 곁을 지켜드리는 모습으로 나타났다. 셋째, 부양경험의 의미로는 부모님을 평생의 선물처럼 여기고 서로를 향한 마음이 깊어지는 긍정적 요소로 작용하고 있었다. 끝으로, 부양경험의 영향으로는 부모에 대한 이해 증가와 행복에 대한 깨달음 그리고 현재 삶에 대한 성찰과 미래 삶에 대한 조망 등의 결과를 얻게 되었다.

• 한국컴퓨터정보학회논문지
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• 제26권2호
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• pp.45-52
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• 2021

본 논문에서는 모니터링 단체의 특징기반 필터링 기반의 음원 이용 모니터링 도구에서 음원 이용 내역을 블록체인에 기록하도록 하는 블록체인 기반의 주배시 음원 이용 모니터링 정보 생성 방법을 제안한다. 주배시 음원이란 방송사의 방송콘텐츠에 삽입된 음원으로서 통상 음원과 마찬가지로 하나의 창작물로서 인정되며 음원의 권리를 가지고 있는 작사, 작곡가 등이 존재하며 방송에서 음원이 이용된 만큼 모든 권리자가 이에 따른 저작권료를 분배받는다. 하지만 주배시 음원 이용에 대한 정확하지 않은 모니터링 결과와 이에 따른 이용 내역에 대한 누락 및 투명하지 않는 정산 방식에 관한 문제가 발생하고 있다. 본 논문을 통하여 제안한 정보생성 방식을 이용하면 정확한 음원 이용 내역이 생성 가능하고 블록에 저장된 내역이 변경이나 누락 없이 저장되고 투명하지 않는 정산방식을 스마트 계약에 의해 처리하여 투명한 정산 및 분배가 가능하다.