• 한국보건간호학회지
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• 제23권2호
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• pp.232-250
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• 2009

Purpose: This study was designed to define the roles, tasks, and activities of home visiting nurses aimed at enhancing the quality of nursing care under the long-term care insurance regulation for the elderly introduced on July 1, 2008 in Korea. Methods: A review of domestic and foreign literature was used to formulate the proposed roles, tasks, and activities of visiting nurses, which were subsequently modified and complemented by the agreement of home visiting nurse experts and acceptance of 127 nurses. Data was collected from 04 June - 17 September 2008 and analyzed concerning frequency and percentile using SPSS ver. 15.0. Results: The established functions of home visiting nurses were direct nursing service provider, case manager, patient educator, decision maker, care coordinator, and research worker. These functions involved 27 different tasks and 167 activities. Conclusion: The roles, tasks, and activities of visiting nurses, established based upon the guidelines of the Long-term Care Insurance Act for the elderly, were verified for their applicability by nurses involved in home care delivery. These parameters will provide a useful tool in developing an assessment to enhance the quality of home-based care for the elderly in Korea.

• 한국간호교육학회지
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• 제11권2호
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• pp.240-251
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• 2005

Purpose: The purpose of this study was to develop a curriculum for care manager based on the results of professional workshops and through the analysis of the roles and curriculums of care managers in other countries. Method: The process of this study included a review of literature, getting advice from various experts, a review of the present state of education programs at abroad. Result: This study revealed the basic content of care manager education which includes understanding health care and welfare delivery system. process of care manager, resource management, legal and ethical issues, management of health and a life style of elderly, communication, stress management. The major roles of care manager was revealed as the one who assess the needs of elders, making a care plan, evaluator, supporter, coordinator and a risk manager who coordinates, validates and reassesses various services needed by elderly. Conclusion: These results can be utilized in care manager educational program for raising the quality of care manager and care management services.

• 정보관리학회지
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• 제19권2호
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• pp.69-92
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• 2002

본 연구는 다양한 유형의 정보자원에 대한 연속적이며 통합된 접근을 요하는 하이브리드 정보 서비스를 제공하기 위한 일반적인 하이브리드 도서관 모델과 설계 원칙에 따른 하이브리드 도서관 설계를 위한 하이브리드 도서관의 요구 분석과 논리적 구조를 살펴보았다. 하이브리드 도서관의 요구 분석은 해당 도서관의 특정한 요구사항을 명기함으로써 다양한 형태의 하이브리드 정보환경을 개발하는 기관과 서비스를 지원하는데 필요하며 서비스 개발을 계획하는 관리자들이 반드시 고려할 필요가 있는 과정이다. 이러한 요구 분석은 기본적인 요구사항, 기본적 시스템 요구사항, 탐색, 소재 확인, 신청, 배달, 지불 등의 7가지 항목으로 구성된다. 하이브리드 도서관의 논리적 구조는 기본적으로 하이브리드 도서관 설계에 필요한 요구 분석사항들을 수용할 수 있도록 조직되어야 하며, 이러한 구조는 하이브리드 도서관 관리시스템을 위한 논리적 구조와 하이브리드 도서관의 복잡한 기능성을 포괄적으로 지원하는 동시에 국지적 단순성을 획득하기 위한 5개의 계층별 논리 구조로 구분하여 생각 할 필요가 있다.

• Journal of Information Technology Applications and Management
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• 제19권1호
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• pp.37-46
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• 2012

The scheduling problem of large products like ships, airplanes, space shuttles, assembled constructions, and automobiles is very complex in nature. To reduce inherent computational complexity, we often design scheduling systems that the original problem is decomposed into small sub-problems, which are scheduled independently and integrated into the original one. Moreover, the steep growth of communication technology and logistics makes it possible to produce a lot of multi-nation corporation by which products are produced across more than one plant. Therefore vertical and lateral coordination among decomposed scheduling systems is necessary. In this research, we suggest an agent-based coordinating mechanism for multi-level scheduling systems in supply chain. For design of a general coordination mechanism, at first, we propose a grammar to define individual scheduling agents which are responsible to their own plants, and a meta-level coordination agent which is engaged to supervise individual scheduling agents. Second, we suggest scheduling agent communication protocols for each scheduling agent topology which is classified according to the system architecture, existence of coordinator, and direction of coordination. We also suggest a scheduling agent communication language which consists of three layers : Agent Communication Layer, Scheduling Coordination Layer, Industry-specific Layer. Finally, in order to improve the efficiency of communication among scheduling agents we suggest a rough capacity coordination model which supports to monitor participating agents and analyze the status of them. With this coordination mechanism, we can easily model coordination processes of multiple scheduling systems. In the future, we will apply this mechanism to shipbuilding domain and develop a prototype system which consists of a dock-scheduling agent, four assembly-plant-scheduling agents, and a meta-level coordination agent. A series of experiment using the real-world data will be performed to examine this mechanism.

• 건축역사연구
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• 제22권4호
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• pp.19-34
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• 2013

The founder of the 'Paik In - Je House in Ga Hui Dong' in the Bukchon Hanok Village was found as Han Sang- Ryong (1880.11.14. ~ 1947.?) and the time when it was built was by the late June in 1913. Han Sang Ryong was the director of the HanSung Bank during the Japanese colonial period and he was the industrialist in the management committee and the economy coordinator in the economic area. The way how he could accumulate the huge amount of money was because his Uncle Lee Yoon Yong and Lee Wan Yong brothers were participating in various concessions under the protection of the colony government such as Chosun colonial government. Through seven years of preparation for building the mansion, the social function he presented to his house was 'the house built for the banquet hall'. He invited many celebrities of politics and economy to this house and built his fundaments for his social activity through interactions. To solve the construction concept, he used the way of 'duplicity and juxtaposition', and his mansion was reborn as a modernized urban Hanok through the reinterpretation by his program out of the old Confucian rules. Han Sang Ryong's mansion is significant and valuable in the period since it was a pioneer in challenging the creative housing in the developing stage of Hanok in early modern era, and the highest social level people were trying to show off through the Hanok as a product.

• 간호행정학회지
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• 제13권4호
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• pp.537-545
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• 2007

Purpose: The purpose of this study was to compare the role and the certification system for nurses working in HIV/AIDS care among the U.S., the UK, and Japan. Method: The searching for the internet website and literature was used and visiting the institutes and interviewing the key informants were done from August, 2006 to February, 2007. Results: In the U.S., there are two types of nurse specialist in HIV/AIDS care. One is the HIV/AIDS Certified Registered Nurse which is without any academic degree requirement, and the other is the Advanced HIV/AIDS Certified Registered Nurse which requires master level degree and 5 years career. There are three level of nurses' role in HIV/AIDS care in the UK. Also, the National HIV Nurses Association of the UK developed generic competencies and specialist competencies according to this three level of nurse's role. In the case of Japan, the certification system is not formalized yet, but the AIDS coordinator nurses are working as a specialist in the Japan International Medical Center. Conclusion: Based on this result, it is suggested that the comprehensive role of nurses in HIV/AIDS should be developed under the governmental support.

• 대한전자공학회논문지TC
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• 제47권1호
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• pp.1-9
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• 2010

본 논문에서는 멀티미디어 트래픽에 대한 성능 향상을 목표로 ASR-DRR, ASD-DRR이라 명명한 IEEE 802.11e HCCA기반에서 서비스 품질 보장이 가능한 스케줄링 알고리즘을 제안하였다. 또한 IEEE 802.11e HCCA(Hybrid Coordination Function Controlled Channel Access) 스케줄러와 관련된 다수의 개선된 형태의 스케줄러들이 실제 큐 사이즈 정보를 실시간으로 HC(Hybrid Coodinator)에 전달하지 못하여 생기는 불필요한 지연시간에 대해 지적하였다. 이러한 문제점을 해결하기 위해서 현재 큐 상태를 최대한 실시간으로 전달할 수 있는 간단한 해결책을 제안하였으며, 이를 바탕으로 두 가지 구현방안을 제시하였다. 이를 RTS(Request to Send)/CTS(Clear to Send)를 활용한 적응형 스케줄러(ASR)와 Data/Ack를 활용한 적응형 스케줄러(ASD)라고 한다. 이들 구현 방안들은 유선환경에서의 DRR(Deficit Round Robin) 스케줄러를 모방하여 최적화되었다. 또한 제안하는 스케줄러의 성능을 알아보기 위해 NS-2 시뮬레이터를 활용하여 기존 스케줄러와 비교한 결과 훨씬 좋은 성능을 보임을 확인하였다.

• 한국화재소방학회논문지
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• 제31권1호
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• pp.18-25
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• 2017

전 세계적으로 각 나라에서는 화재 및 폭발, 중독사고 등 산업 현장에서 발생되는 중대 산업사고를 예방하기 위한 노력이 수행되고 있으며, 이로 인해 화학물질관리에 대한 전 분야에서 규제가 강화되고 있는 실정이다. 특히 연구실의 경우 과학기술의 고도화에 따라 다양한 화학물질을 개발하거나 사용하고 있으며, 산업 현장과는 달리 소량이지만 매우 다양한 종류의 화학물질을 사용하고, 협소한 공간에서 화학적, 물리학적, 생물학적 연구를 수행하는 등 사고발생 가능성은 산업 현장보다 오히려 높다고 할 수 있다. 또한 최근에는 학문분야를 넘어선 융복합연구가 진행됨에 따라 사고 발생 가능성은 더욱 높아지고 있다. 따라서 본 연구에서는 연구실에서의 화학물질 사고를 예방하기 위하여 각 기관에 근무하는 연구실 안전환경관리자들을 대상으로 FGI 기법을 이용한 설문조사를 실시하였고, 이 결과를 토대로 화학물질관리시스템의 구축 방안을 제안하고자 하였다.

• 한국IT서비스학회지
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• 제17권3호
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• pp.117-138
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• 2018

The purpose of this study is to empirically analyze the relationships between the Boundary Spanning Activities (BSA) of project team and system performance in ERP system development projects. We could theoretically classify the BSA in the ERP development projects into five categories on the basis of existing studies on the BSA in the research fields of organization theory, new product development, and information systems development. These five categories are 'Ambassador' activities, 'Task-coordinator' activities, 'Scout' activities, 'Sentry' activities and 'Guard' activities. And the relationship between the implementation level of activities included in each category and the project performance (system usage and users' satisfaction) was hypothesized with respect to five BSA categories. In order to test the hypotheses, we conducted on/offline survey of the participants who were involved in the ERP system development projects, and received 345 valid responses. The unit of analysis was the project team, and the total number of teams that survey participants belonged to were 103 ones. The Structural Equation Model Analysis using the SMART PLS 3.0 was applied to statistically testing the hypotheses. The results showed that 10 hypotheses among 12 hypotheses could be supported. The theoretical implications of this study can be summarized as following; first, redefining and categorizing the BSA (Boundary Spanning Activities) in the ERP system development projects, secondly, deriving measurement indicators of the implementation level for each BSA category and statistically proving the validity and the reliability of them, and finally, suggesting the theoretical background of expanding the management area of ERP systems development projects. Furthermore, the practical implication of this study is that concrete BSA items which are empirically derived can be utilized as effective guidelines for successfully implementing the BSA in the process of managing the ERP system development projects.

• 한국통신학회논문지
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• 제40권12호
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• pp.2392-2400
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• 2015

무선 저전력 통신과 매쉬 네트워크 기술로 대표되는 Zigbee 표준 기술은 스마트 홈과 스마트 빌딩, 대규모 센서 네트워크 등의 환경에서 Ad hoc 방식에 의하여 통신거리 확장을 목표로 개발되어왔다. 또한 Zigbee 표준 기술은 기본적으로 IEEE 802.15.4 표준 기술을 기반으로 개발되었으며, 네트워크를 구성하는 전체 노드는 IEEE에서 정의하는 48bit의 Unique한 노드 주소를 사용하여 매쉬 통신을 구성한다. 하지만 스마트 라이팅이나 넓은 지역의 센서 네트워크와 같이 광범위한 지역을 대상으로 동작하는 Zigbee 환경에서는 매우 많은 수의 노드가 필요하고 경우에 따라 설치를 담당하는 시공사가 다를 수 있으며, 이 경우 많은 수의 노드에 대하여 Unique한 노드 ID를 제공하기 힘들 수 있다. 이러한 문제를 해결하기 위하여 본 고에서는 넓은 지역에 대규모로 설치되는 많은 노드들에 대하여 각각의 Personal Coordinator 들이 해쉬 기반으로 동적 PANID를 설정하고, 이에 따라 발생될 수 있는 PANID 충돌 문제를 해결하는 기법을 제안하며 이에 대한 성능을 검증한다.