ATM 상에서 다양한 프로토콜을 지원하기 위한 MPOA의 구현

임지영,김미희,최정현,이미정,채기준,최길영,강훈,Lim, Ji-Young,Kim, Mi-Hee,Choi, Jeong-Hyun,Lee, Mee-Jeong,Chae, Ki-Joon,Choi, Kil-Young,Kang, Hun 한국정보처리학회 2000 정보처리논문지 Vol.7 No.1

본 논문에서는 기존 LAN 응용뿐 아니라 다양한 3계층 프로토콜을 ATM 망상에서 서비스해주기 위하여 ATM 포럼에서 제안한 MPOA(multiProtocol Over ATM)를 구현하고 이를 테스트하였다. MPOA 호스트와 엣지 디바이스의 기본이 되는 MPC(MPOA Client)와 라우터 상에 존재하는 MPS(MPOA Server0의 작동 프로시져에 중점을 두어 구현하였다. 구현한 MPC의 기능은 LEC(LAN Emulation Client)와 프리미티브 교환 작업, Ingress와 Egress 캐쉬의 관리와 유지, 그리고 LEC를 통한 디폴트 전송과 지름길 전송들이다. 또한 MPS는 LEC와 프리미티브 교환, MPOA와 NHRP(Next Hop Resolution Protocol)사이의 프레임 변환 및 교환 그리고 Ingress/Egress 캐쉬 관리와 유지 등을 구현하였다. 구현된 MPOA시스템이 올바로 작동하는지 테스트하고자 가능한 모든 시나리오를 작성하여 시뮬레이션에 의해 테스트하였다. In this paper, we implemented and tested MPOA(MutiProtocol Over ATM) standardized in ATM Forum, which provides service for various layer 3 protocols as well as legacy LAN applications over ATM networks. The functions of MPCs(MPOA Clients) and MPSs(MPOA Servers) which are the components in MPOA systems are implemented. MPCs are located at the edge device and MPOA hosts and MPSs exist in routers. The implemented MPCs have the functions such as exchances of primitives between an LEC(LAN Emulation Client) and an MPC, management and maintenance of Egress/Ingress cache, default transmission through LECs and shortcut transmission. Assuming that routing, convergence and NHRP(Next Hop Resolution Protocol) functions exist in routers, the implemented MPSs have the functions such as exchanges of primitives between an LEC and an MPC, conversion and exchanges of frames between MPOA and NHRP, and management and maintenance of Egress/Ingress cache. All of the possible scenarios are made up to test whether they run correctly. The implemented system is tested by simulation according to the scenarios.

방문간호서비스의 직무특성이 방문보건인력의 심리적 임파워먼트에 미치는 영향

임지영,김인아,김지윤,Lim, Ji-Young,Kim, In-A,Kim, Ji-Yoon 한국가정간호학회 2008 가정간호학회지 Vol.15 No.1

Purpose: The aim of this study was to analyze the effects of job characteristics on emotional empowerment in visiting health personnel. Methods: Subjects were recruited in ten community health care centers in one directorial area. Data collection was done using a self-report questionnaire. Job characteristics of visiting healthcare personnel were measured using the questionnaire developed by Kang (2006), based on Hackman & Oldham (1975). Emotional empowerment was measured using the questionnaire developed by Kang (2006), based on Spreitzer (1995). Results: First, the score of job characteristics was revealed to be 3.51 points the task significance was high, and the feedback was low. Second, the level of emotional empowerment was revealed to be 3.78 points the meaning was high, and the impact was low. Third, the prediction power of job characteristics on emotional empowerment was 34% autonomy, task identity, and task significance were identified as statistically significant predictive factors. Conclusion: The job characteristics of visiting healthcare personnel are highly correlated with emotional empowerment. Autonomy, task identity, and task significance are predictive factors of emotional empowerment. These results can be used to develop more effective job planning for increasing organizational effectiveness in visiting healthcare personnel.

가정간호의 경제성 평가에 관한 문헌분석

임지영,김지영,Lim, Ji Young,Kim, Ji Young 한국가정간호학회 2013 가정간호학회지 Vol.20 No.2

Purpose: The purpose of this study was to examine the economic effectiveness of by conducting a literature review of published articles, masters theses, and doctoral dissertations. Method: Prior to the literature review, inclusion-exclusion criteria were established. We then reviewed 1,029 CINAHL, MEDLINE, and Cochrane DB papers, and 153 RISS papers collected between Results: A total of 12 studies met the inclusion-exclusion criteria.-effectiveness: 6 cost-effectiveness studies, 1 cost-utility studies, and 5 cost-benefit studies. Each of the 12 reviewed studies concluded that home care nursing had greater economic benefits than other compared healthcare services. Conclusion: Home care nursing has significant economic benefits in multi health care service settings and for various patient groups. Therefore these results will be used a critical evidence for the development of economically effective home based health care systems for future policy making.

맞춤형 방문건강관리사업 활성화를 위한 직무교육 만족도

임지영,김지윤,Lim, Ji-Young,Kim, Ji-Yoon 한국가정간호학회 2007 가정간호학회지 Vol.14 No.1

Purpose: The aim of this study was to establish basic data for developing education program of tailor made visiting home health care. Method: For this study, the subject was recruited in one directorial area among 14 nation-wide areas. The data collection was done using self-report questionnaire developed by Korea Health Industry Development Institute. Ninety one questionnaires were analyzed and response rare was 88.3%. Result: The major results were as follows. Aspect of education operations, the satisfaction of education space was revealed high. However, the satisfaction of education time, hour, and schedule were low. The overall satisfaction of education contents were revealed high. The most useful curriculums were found Chronic disease management, Infant & toddler health management, and Case management of tailor made visiting home health care. However the most unuseful curriculums were Nutritional management according to subject's health problem, Health promotion for poor family, and Understanding of visiting service in community health center. Conclusion: With these results, it was identified that the most needed contents of tailor made visiting home health care education program. So these results will be used to develop the more effective education program to activate tailor made visiting home health care service in community health center.

간호창업에 대한 리터러시 고찰

임지영,김주행,김슬기,Lim, Ji Young,Kim, Juhang,Kim, Seulki 한국가정간호학회 2018 가정간호학회지 Vol.25 No.2

Purpose: This study aimed to provide an overview of the present status of start-up literacy. Methods: The study selected literature from KoreaMed, RISS (Research Information Sharing Service), KISS (Korean studies Information Service System), KISTI (Korea Institute of Science and Technology Information), Ovid-MEDLINE (Medical Literature Analysis and Retrieval System Online), Embase, and Cochrane Library DB. Start-up curricula were collected from the homepage of nursing schools in Korea and the USA. Their contents were searched using Massive Open Online Course (MOOC) platforms; KOCW, K-MOOC, and Coursera. Results: Fifteen articles were selected through a systematic literature review. The main themes of nursing start-up were "driver," "barrier," "required competency," and "importance of education." The courses contained business planning, finance, marketing, leadership, and entrepreneurship. The main contents of MOOCs were similar. Conclusion: The results indicate the necessity to develop multi-scope nursing start-up education programs. Nursing start-up models integrated with appropriate business knowledge and skills in health care settings are needed. This study can be used as a guideline to design start-up education programs in nursing.

메타상관분석을 이용한 병원간호사의 직무만족에 관련요인

임지영,김은주,김근면,Lim, Ji Young,Kim, EunJoo,Kim, Geun Myun 한국가정간호학회 2022 가정간호학회지 Vol.29 No.1

Purpose: This study aimed to investigate the research trends concerning job satisfaction among hospital nurses. Methods: Articles published between 2008 to 2018 were searched. In the first search, 10,859 articles were extracted from academic databases, and 168 were included. Results: A total of 36 variables were explored regarding job satisfaction. Among the major variables, organizational commitmentandculture and justice had positive correlations withjobsatisfaction. In contrast, burnout, negative affectivity, and turnover intention had negative correlations with it. In the meta-analysis, according to the conceptual framework, salary and promotions showed significant positive correlations with job satisfaction. In contrast, professionaldevelopment showed a significantly negative correlation with it. Conclusion: Strategies to improve the variables corresponding to motivation factors are required to improve job satisfaction among hospital nurses. Furthermore, efforts to improve the nursing work environment corresponding to hygiene factors are also required for efficiency and rational management at the hospital level.

심장혈관학 분야의 지적구조 규명에 관한 연구 - 국내와 미국을 중심으로 -

임지영,정은경,Lim, Ji Young,Chung, EunKyung 한국비블리아학회 2016 한국비블리아학회지 Vol.27 No.1

본 연구는 저자동시인용분석 기법을 이용하여 국내와 미국의 심장혈관학(Cardiovascular Research) 분야의 지적구조 규명을 목적으로 하였다. 이를 위해서 2008년부터 2014년까지 국내의 "대한심장학회지"와 미국의 Circulation, Circulation Research를 선정하여 인용빈도 기준으로 각각 45명과 53명의 저자를 추출하였다. 저자동시인용 행렬을 기반으로 다차원척도분석, 군집분석, 요인분석을 실시하였다. 분석결과는 심장혈관학 분야에서 국내와 미국 연구자들은 공통적으로 여러 분야에 걸쳐 다양한 세부 분야에서 연구 활동을 하는 경향을 보였다. 국내와 미국의 심장혈관학 분야는 핵심연구 영역으로 '심혈관질환 치료', '심혈관질환 진단', '심혈관질환 기초과학', '심혈관질환 예방'으로 나타났다. 국내와 미국의 가장 큰 차이로 볼 수 있는 것은 국내 연구는 임상 중심이며, 미국 연구는 기초 의학 중심인 것으로 나타났다. 국내의 경우는 '리듬장애' 분야가 나타났으며, 이에 반해 미국은 '심혈관계 작용약물' 분야를 찾아볼 수 있다. 또한 미국의 분석결과에서는 기초의학 분야의 세부분야인 '역학', '생물학', '생화학', '생리학' 분야가 뚜렷하게 구분되어 나타났다. The purpose of this study is to investigate and compare the intellectual structure of cardiovascular research area in Korea and the United States. For the purpose of this study, a data set was collected; one journal Korean Circulation Journal is in Korea and two journals Circulation, and Circulation Research are in the United States. Based on the frequency of citation counts, 45 authors and 53 authors were selected for author co-citation analysis. By multidimensional scaling, clustering, and factor analyses, the results demonstrate that researchers in both countries commonly tend to work on several, rather than focus on certain sub-areas. In both countries, the core areas are revealed as 'cardiovascular disease treatment', 'cardiovascular disease diagnose', 'cardiovascular disease fundamentals', and 'cardiovascular disease preventives'. One of distinctive differences between two is that research in Korea is likely to focus on clinical medicines while research in the United States tends to be on fundamental medicines. While the area of 'Disorders of Rhythm' is revealed in Korea, 'Pharmacology of the Cardiovascular System' area is found in the United States. In addition, the sub-areas of fundamental medicines such as 'Epidemiology of Cardiovascular Disease', 'Biology', 'Biochemistry', 'Physiology' are revealed distinctively in the United States.

노인장기요양제도 내 간호관련 연구 동향과 시사점

임지영,김예서,송성숙,김성준,Lim, Ji Young,Kim, Yeseo,Song, Sung Sook,Kim, Sungjun 한국가정간호학회 2022 가정간호학회지 Vol.29 No.1

Purpose: This study was performed to explore the trend of nursing research in the Korean long-term care system. Methods: Articles published between 2008 and 2021 were searched using the terms "long-term care system" and "nursing." Ninety-one articles were analyzed and classified into five categories according to research methods. Data were extracted through a systematic review process and underwent descriptive statistics and content analyses. Results: The most analyzed variable in the survey studies was job satisfaction. Many variables were classified into input and output factors using Donabedian's model. The content analysis showed that most suggestions were about improving the political regulation system. Conclusion: It is necessary to establish a research foundation to provide research funding and support to cultivate future nursing research in long-term care. Systematic improvement of research in nursing should be continuously pursued to revitalize nursing services, expand nursing service interventions, and improve management competency programs in nursing institutions.

자료포락분석을 이용한 간호조직 성과관리: 문헌 분석과 활용 전략

임지영,고국진,이현희,박연홍,양인자,최윤정,Lim, Ji Young,Ko, Gug Jin,Lee, Hyun Hee,Park, Yeon Hong,Yang, In Ja,Choi, Yun Jeong 한국가정간호학회 2015 가정간호학회지 Vol.22 No.1

Purpose: The purpose of this study was to analyze nursing research using data envelopment analysis and suggest directions for future research. Methods: We established -criteria literature search. e reviewed 45 from RISS, KISS, National assembly library and NDSL DB. Data were collected on December 17, 2013. developed analytic framework of literature reviews using Yun's study. This framework had 8 items related to approach of data envelopment analysis. Results: literature established -criteria. Average numbers of input and output variables were 2.4 and 4.2, respectively. All selected research conducted efficiency analysis, analysis, and inefficiency analysis. However only 3 research. Conclusion: he results of studysuggest that data envelopment are needed to enhance efficiencies of nursing organization as follows individual nurse's profiling to develop customized performance management plans; patient centered nursing interventions; and financial performance financial reports.

방문간호센터 경영효율성 개선 사례 분석: 경영 컨설팅 적용을 중심으로

임지영,김주행,김선희,Lim, Ji Young,Kim, Juhang,Kim, Seonhee 한국가정간호학회 2021 가정간호학회지 Vol.28 No.2

Purpose: This study aimed to present the management strategies necessary to improve the operational efficiency of visiting nurse centers and evaluate their effectiveness. Methods: The subjects of this study were visiting nurse centers registered as long-term care centers. Based on value chain analysis, cost information analysis, and data envelope analysis, the study was carried out according to the Magerison's management consulting procedure, for six months. This procedure comprised eight sub-steps of approach and application. Results: The following management strategies were agreed upon: establishment of a cooperative network with other visiting care centers, creation of high satisfaction of external customers by providing practical training to care workers, and making rehabilitation and exercise services as the core nursing activities to be focused on. Conclusion: The management consulting process and analysis method applied in this study can referred to as a useful methodological framework for revitalizing visiting nursing centers in the future.