• 가족자원경영과 정책
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• 제23권4호
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• pp.1-21
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• 2019

The purpose of this study was to explore employees' experiences of integrated services in Healthy Family and Multicultural Family Support Centers in Seoul. In-depth interviews were conducted with seven employees, including managers and heads of Healthy Family and Multicultural Family Support Centers. The interviews identified three themes: the direction of integrated service, the characteristics of the integration process, and the challenges of integrated service. For the direction of integrated service, the participants identified the integration center as a professional family services organization that provided customized services for different types of families. During the integration process, employees found it difficult to provide integrated services because few guidelines existed on operating an integration center that provided services to families with different characteristics and needs. However, they also explained positive aspects of integration, such as strengthening the business's capacity by expanding the organization. To improve integrated service, employees emphasized the expertise and appropriateness of the family services over the efficiency of the integration centers. They also stressed expansion as a role of a professional family services organization. These findings suggested that establishing a clear direction for integrated service as well as the roles of administrative support agencies is important for activating integrated services.

• 한국병원경영학회지
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• 제26권2호
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• pp.1-16
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• 2021

This study aims to examine the effect of integrated health and welfare(IHW) services on medical use and medical expenses in Korean Veteran Hospitals. Data on the volume of medical use and medical expenses were collected from two patient groups of 5 Veterans' Hospitals: the beneficiary group who has received IHW services and the non-beneficiary group who has not. Each group was composed of 265 patients respectively. The results of the study revealed that the volume of home nursing services, home rehabilitation services, ambulatory services have increased significantly, whereas the average length of stay, number of using emergency services, and average medical expenses have decreased after receiving integrated health services in the beneficiary group. In contrast, the non-beneficiary group showed much more increase both in the volume of inpatient and outpatient services, as well as the average medical expenses, compared to those of the beneficiary group. This results imply that the provision of IHW services have positive impacts on the enhancing the effectiveness of the medical resources utilization for the veteran patients.

• 대한가정학회지
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• 제43권4호
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• pp.79-95
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• 2005

The Purpose of this study was to develop a comprehensive and integrated child-care services model for children both with and without disabilities. The comprehensive perspective included several dimensions such as education, child welfare, family welfare, and community welfare. Survey research based on theories and models regarding the integrated child-care services was carried out to determine the overall needs of child-care institutions, parents, and community members. The results revealed the need for development in the following three areas: (1) edu-care curriculums for integrated programs, (2) programs for supporting family members who have disabilities children, and (3) improved community members' perception about integrated child-care services. A model was developed for fulfil these identified needs.

• 한국엔터테인먼트산업학회논문지
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• 제15권2호
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• pp.191-202
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• 2021

본 연구는 간호·간병통합서비스 병원을 이용한 대상자가 인식한 간호 인력의 의사소통 능력과 의사 소통 유형 및 간호서비스 만족도가 간호·간병통합 서비스 병원 재이용의도에 미치는 영향을 규명하고자 시도되었다. 연구대상자는 간호·간병통합서비스 병동에서 3일 이상 입원 중인 환자 291명이다. 자료 수집은 자가 기입식 설문 조사를 이용하였으며, 자료 통계 분석방법은 SPSS 21.0을 이용하였다. 연구결과, 간호·간병통합서비스 병원 재이용의도에 유의한 영향을 미치는 변수는 간호서비스 만족도, 통합서비스 이용이었으며 이들 변수의 설명력은 총 63.4%로 나타났다. 따라서 간호·간병통합서비스 병동 재이용의도를 높이기 위해서는 간호서비스 만족도 높이기 위한 노력이 필요하며, 특히 보장성에 영향을 미치는 다른 변수에 대한 반복 연구가 필요하다.

• 가정과삶의질연구
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• 제23권5호
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• pp.145-159
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• 2005

The purpose of this study focused on community role about Integrated child edu-care services. First, this study was carried out to determine the needs of teachers, parents about Community members. Second, this study was to examine community members' perception and support intention about Integrated child care services. The subjects were 124 teachers in child care center, 88 preschoolers with disabilities' parents, 172 community members. The major findings were as follows: (1) The result revealed parents and teachers's needs for community members support. (2) Community members' perception about Integrated child care services revealed greatly positive on every fields, (3) community members' support intention for the integrated chid care revealed very positive.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제7권8호
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• pp.2061-2080
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• 2013

Roaming authentication protocol is widely used in wireless network which can enable a seamless service for the mobile users. However, the classical approach requires the home server's participation during the authentication between the mobile user and the foreign server. So the more the roaming requests are performed the heavier burden will be on the home server. In this paper, we propose a new roaming authentication framework for wireless communication without the home server's participation. The new roaming authentication protocol in the new framework takes advantage of the ID-based cryptography and provides user anonymity. It has good performance compared with the roaming authentication protocols whose authentication do not need the home server's participation in terms of security and computation costs. Moreover, a new User-to-User authentication protocol in the new framework is also present. All the authentications proposed in this paper can be regarded as a common construction and can be applied to various kinds of wireless networks such as Cellular Networks, Wireless Mesh Networks and Vehicle Networks.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권3호
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• pp.956-970
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• 2015

In this paper, we study the design of network coding for the generalized transmit scheme in multiple input multiple output Y channel, where K users wish to exchange specified and shared information with each other within two slots. Signal space alignment at each user and the relay is carefully constructed to ensure that the signals from the same user pair are grouped together. The cross-pair interference can be canceled during both multiple accessing channel phase and broadcasting channel phase. The proposed signal processing scheme achieves the degrees of freedom of ${\eta}(K)=K^2$ with fewer user antennas.

• ETRI Journal
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• 제34권1호
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• pp.102-105
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• 2012

To serve the growing demand of the bidirectional information exchange, we propose a single relay selection (RS) scheme for physical-layer network coding (PNC) in a bidirectional cooperative network consisting of two sources and multiple relays. This RS scheme selects a single best relay by maximizing the bottleneck of the capacity region of both information flows in the bidirectional network. We show that the proposed RS rule minimizes the outage probability and that it can be used as a performance benchmark for any RS rules with PNC. We derive a closed-form exact expression of the outage probability for the proposed RS rule and show that it achieves full diversity gain. Finally, numerical results demonstrate the validity of our analysis.

• ETRI Journal
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• 제31권1호
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• pp.89-91
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• 2009

This letter considers the problem of resource sharing among a relay and multiple user nodes in cooperative transmission networks. We formulate this problem as a sellers' market competition and use a noncooperative game to jointly consider the benefits of the relay and the users. We also develop a distributed algorithm to search the Nash equilibrium, the solution of the game. The convergence of the proposed algorithm is analyzed. Simulation results demonstrate that the proposed game can stimulate cooperative diversity among the selfish user nodes and coordinate resource allocation among the user nodes effectively.

• 인터넷정보학회논문지
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• 제6권2호
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• pp.1-11
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• 2005

웹 서비스는 웹 표준인 SOAP과 WSDL 그리고 UDDI 기반으로 인터넷상의 분산된 어플리케이션을 통합하기 위한 효율적인 방법으로 널리 인식되고 있으며 최근에는 이 서비스들의 효율적인 통합을 위한 웹 서비스 표준 프로세스 통합모델 언어로 BPEL4WS가 제시되었다. 현재 웹 서비스 통합에 대한 연구는 주로 서비스들 간의 호환성 문제 및 프로세스 식별과 추적 그리고 자동화 문제 등을 다루고 있지만 통합된 비즈니스 프로세스 재사용이나 확장성 그리고 서비스들의 동적 할당을 통한 활용 기법에 대한 연구 가 부족하다. 이에 본 논문에서는 BPEL4WS을 이용하여 웹 서비스들을 통합할 때 통합 구조의 확장성과 재사용성을 증가시키는 기법과 웹 서비스 동적 활용방법을 제시한다. 또한 제시된 통합 구조의 효율적인 활용을 위해 필요한 웹 서비스 통합 프레임 워크를 제시한다.