• 한국유기농업학회지
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• 제30권2호
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• pp.241-253
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• 2022

The negative impact of climate change on the agricultural sector is rapidly increasing, and it is urgent to prepare policies at the government level to mitigate it. In the case of Rwanda's agricultural sector, which lacks the government's budget and farmers' capital, efficient and effective policy implementation is of paramount importance. To this end, rather than establishing related policies in the public sector from the top down, it is necessary to establish a bottom-up customized policy that is reflected in policy establishment by identifying the characteristics and behaviors of farmers who actually participate in adaptation activities. In this study, the effects of farmers' characteristics and farmers' perception status/adaptation status to climate change on the selection of adaptation methods for climate change were analyzed. 357 rice farmers randomly selected from Eastern Rwanda were surveyed to explore the information related to farmers' perception to climate change and adaptation methods as well as basic information of the farm. Research shows that the probability of selecting a variety of adaptation methods rather than not responding to climate change increases the younger the age, the higher the education level, and the easier access to climate information and credit. As a policy proposals, it is judged that public support such as strengthening agricultural technology support services, including more detailed guidance for elderly and low-educated farmers, and improving access to farm loan services by agricultural financial institutions is needed. In addition, it is necessary to adjust the planting time and cultivation method, provide timely information related to climate change, and provide crop variety improvement services to farmers.

• 한국콘텐츠학회논문지
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• 제13권11호
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• pp.221-235
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• 2013

본 연구의 목적은 결혼이주여성의 배우자지지와 가족지지가 정신건강에 미치는 영향을 파악하여, 정신건강증진을 위한 중재프로그램의 기초자료로 활용하고자 실시하였다. 본 연구는 결혼이주여성 129명을 대상으로 실시한 서술적 상관관계 연구이다. 연구결과로 상태불안은 출신국가, 결혼기간, 가족형태, 결혼형태, 모국에 방문경험, 한국어 능력, 우울은 배우자학력, 친정에 경제적 지원, 한국어 능력, 신체화 장애는 배우자 학력, 거주 지역, 직업에서 차이가 있었다. 또 상태불안과 우울은 가족지지 및 배우자지지, 신체화 장애는 가족지지와 부적 상관관계가 있었다. 정신건강에 영향을 미치는 주요 변수는 가족지지였으며, 상태불안에는 출신국가, 결혼기간, 결혼형태, 한국어 능력, 신체화 장애에는 배우자학력과 거주 지역, 직업이었다. 본 연구 결과를 근거로 이주여성의 다면적이고 복합적인 이질문화생활에 적응을 도울 수 있는 다양한 정신건강교육 프로그램과 함께 가족지지 향상을 위한 간호학적 중재개발이 이루어져야 한다.

• 보건행정학회지
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• 제11권3호
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• pp.1-30
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• 2001

This study was conducted to evaluate the effectiveness of team system at university hospitals in Korea. Data were collected from administrative and medical support workers at 4 university hospitals through the self-administered questionnaires and analyzed using frequency analysis, t-test, and oneway ANOVA. The results of this study are as follows. First, teams with higher team management characteristics show higher level of quality of work life and performance effectiveness. Second, teams which consist of members with variety background and skills show higher level of quality of work life and performance effectiveness. Third, team which have the higher autonomy, technology variety, job significance, and feedback show higher team effectiveness. Fourth, team which have team leaders with higher leadership score show higher level of quality of work life and performance effectiveness. Fifth, there are differences in team effectiveness in terms of sicio- demographic variables such as average age, position, and tenure of team members, length of team system, and team size. Sixth, the job autonomy of team members and the leadership of team managers have significant effects on the quality of work life variables. Seventh, the leadership of team leaders, job autonomy of members, and individual contact between team managers and members have significant effects on the team performance variables. In conclusion, in order to increase the effectiveness of team system in university hospitals, it is required to consider the characteristics of team management, diversity of team members, the autonomy of team members, the leadership of team manager, and the socio-demographic factors of team members.

• International Journal of Human Ecology
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• 제14권1호
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• pp.87-102
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• 2013

This study investigated residents' preferences for spatial features of sitting areas in assisted living facilities, and provides recommendations for planning sitting areas to support residents' spatial preferences and social interaction. The study participants were 69 residents of eight assisted living facilities (30+ resident capacity), located in south central Texas. A photographic comparison method was used, in which residents were shown 20 matched pairs of photos, with a single feature digitally modified in each pair, and asked to select which environmental representation they preferred. The hypothesized spatial characteristics were identified in practice based literature as those that may encourage usage of sitting areas: viewability, variety, homelikeness, and privacy. Most of the hypothesized features were preferred by participants, with the highest preference found for non-institutional furniture arrangements and naturalness, followed by increasing enclosure and variety of seating. Preference was less significant for domestic cues such as carpeted floors, divided light windows, and boundaries defined by different colored material or columns, possibly due to their physical impairments or preference for visual openness. Participants' level of mobility assistance was significantly related to their preference for some features, such as seating with people-watching capability, and carpeted floors. The findings have implications for facility architects and administrators engaged in resident-oriented spatial planning.

• 한국산업정보학회논문지
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• 제7권5호
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• pp.103-111
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• 2002

최근 인터넷에서는 인터넷 방송, 영상회의, VoIP 등 서비스 품질 보장을 요구하는 새로운 멀티미디어 서비스들의 출현으로 서비스 품질 제공은 차세대 인터넷에서 가장 주요한 과제 의 하나다. 하지만 현재의 인터넷은 모든 패킷을 동일하게 전달하는 최선 노력 서비스(Best Effort) 서비스만을 제공하고 있기 때문에 서비스에 따른 패킷의 손실 또는 지연 등의 QoS에 대한 요구 사항을 보장해 주지 못하고 있다. 따라서 인터넷에서 서비스의 QoS를 보장해 주기 위해서는 새로운 서비스 모델을 필요로 한다. 본 연구에서는 IP QoS와 관련하여 네트워크에서 QoS 지원을 위한 고려사항 등을 분석하고, DiffServ 모델에서 QoS를 지원할수 있는 동적노드 설정방법을 제시하고 이의 성능을 분석한다.

• 한국컴퓨터산업학회논문지
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• 제2권12호
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• pp.1505-1516
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• 2001

The goal of Medical multimedia server is to develop computer hardware and software which would enable electronic access, storage, transmission, and display of patient data and images. Since the current network only provides so called "best-effort" services, it is impossible to satisfy QoS guarantee that is required for real time application services for emergency room, operating room etc. Accordingly, world-wide research is being made for a variety of services to provide QoS. he goal of DiffServ is to offer scalable differentiated service in Internet which are made possible by traffic classification and conditioning only performed at an edge(or a boundary) node. In case DiffServ was deployed in the Medical multimedia network, it is difficult to estimate how the QoS mechanism would affect totally the network performance. Therefore, we need to verify by simulation the design of algorithm which provide a variety of differentiated services. In QoS for Medical multimedia network, a simulator is designed and implemented using OPNET to investigate the performance of DiffServ QoS support mechanism. The developed DiffServ simulator may generate packets according to random, and bursty traffic models in order to incorporate diverse traffic conditions in the Medical multimedia network environment. Based on our simulation results, we confirmed that service differentiation is possible by using the EF(Expedited Forwarding) class in DiffServ networks.

• 한국정보기술응용학회:학술대회논문집
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• 한국정보기술응용학회 2002년도 추계공동학술대회 정보환경 변화에 따른 신정보기술 패러다임
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• pp.400-406
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• 2002

최근 인터넷에서는 인터넷 방송, 영상회의, VoIP 등 QoS 보장을 요구하는 새로운 응용 서비스들의 출현으로 서비스 품질 제공은 차세대 인터넷에서 가장 주요한 과제의 하나다. 하지만 현재의 인터넷은 모든 패킷을 동일하게 전달하는 BE(Best Effort) 서비스만을 제공하고 있기 때문에 서비스에 따른 패킷의 손실 또는 지연 등의 005에 대한 요구 사항을 보장해 주지 못하고 있다. 따라서 인터넷에서 서비스의 QoS를 보장해 주기 위해서는 현재의 모델과는 다른 새로운 서비스 모델을 필요로 한다. 본 연구에서는 IP QoS와 관련하여 네트워크에서 QoS 지원을 위한 고려사항 등을 살펴보고, DiffServ 모델에서 QoS를 지원할 수 있는 동적노드 설정방법을 제시하고 이의 성능을 분석한다.

• 컴퓨터교육학회논문지
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• 제13권2호
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• pp.45-57
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• 2010

본 논문에서는 C 언어의 효율적인 학습을 지원해주는 프로그램 문제 은행 시스템인 C_PBS를 제안한다. C_PBS는 다양한 용도와 난이도의 프로그램 문제를 허용하고, 검색의 편의를 위해 다양한 검색 방법을 제공한다. 또한 다양한 정답, 참조빈도수에 의한 문제 보여주기, 관심문제보기, 카트 기능과 같은 유용한 기능도 제공한다. 특히 문제와 정답에 대해 사용자들의 의견 제시하기, 추천하기, 비추천하기 기능 등을 통해서, 웹 2.0의 철학인 '개방 참여 공유'를 적극적으로 지원하여 상호협력학습을 통한 집단지성을 실현하고 있다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제13권4호
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• pp.15-23
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• 2007

Increase of aging population and demands for care and support systems, needs and demands for a variety of care services and housing facilities have increased. With the emergence of gerontechnology, tangible and intangible technologies and innovations have been explored and developed in many countries. Since housing environment is very important to define well-being and quality of life of the elderly, technology applications in the living environment are considered as important means. The purpose of this study is to enumerate and investigate technologies for the elderly to assist daily living and help care providers, and to explore technology applications in the built environments. This study also investigate how intelligent technologies are installed in the built environment and physical consideration for a variety of approaches. The content analysis was conducted to investigate technology developments for the elderly based on web materials and publication materials. The seven examples were chosen since they are seeking technologies especially for the elderly or aging-in place. General goals for the diffusion of intelligent homes expecially for the elderly are to be easy to install and remove, unobtrusive, redundant cueing, easy to use, and robust. The results of this study suggest application considerations for the technologies of the built environment for the elderly.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 추계학술대회
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• pp.709-711
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• 2012

사용자 인터페이스 기술은 사용자의 선택에 따른 UI를 적용할 수 있는 기술로 최근 사용자 편리를 위한 인터페이스에 대한 연구가 이루어지고 있다. 이를 위해 W3C에서도 다양한 디바이스 환경에서 N-스크린 서비스, 일관된 서비스 제공 및 사용자의 선호도에 따른 UI 적응 서비스를 지원하기 위한 다양한 연구가 진행 중에 있다. 이에 본 논문에서는 사용자의 편의를 위한 UI를 개발하는 데 있어 기본적인 모델 기반의 사용자 인터페이스 기술에 대해 연구하였다. 이는 웹 응용 어플리케이션 적용 방안 기술 확보 및 차세대 웹 어플리케이션을 적용하는데 활용될 것이다.