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A시 B구 문화재단 설립 및 운영 조례에 대한 정책결정과정 분석 - 정책옹호연합모형(ACF)을 중심으로 -
홍보현,김기영,Hong, Bohyun,Kim, Giyeong 한국문헌정보학회 2017 한국문헌정보학회지 Vol.51 No.3
본 연구의 목적은 특정 지역(A시 B구)의 지역 문화재단 설립 관련 정책 사례에서 공공도서관 포함 여부를 둘러싼 정책 행위자들의 행태를 파악하여, 도서관이 문화재단에 위임 운영되는 정책결정이 어떻게 산출되었는지 탐색하는 것이다. 이를 위해 정책과정 기간 중 공개된 행위자들의 다양한 자료를 수집하여 정책옹호연합모형(Advocacy Coalition Framework: ACF)을 기반으로 분석하였다. 분석 결과, 해당 지역에서 도서관 위탁반대연합이 내세웠던 핵심신념인 공공성과 사서의 전문성 중 공공성만이 위탁옹호연합에 수용된 것으로 나타났다. 이러한 사례와 유사사례의 비교를 통해, 핵심 신념으로서 사서의 전문성은 상대연합의 신념을 변화시키는 데에 효과적인 것으로 나타났다. 따라서 도서관 서비스를 지역의 다른 공공서비스와 차별화, 전문화하는 것이 공공 도서관의 직영을 유지하는 데에 요구되며, 이는 도서관의 일상적 서비스가 지역의 도서관 관련 정책의 결정에 영향을 미치고 있음을 의미한다. The purpose of this study is to figure out the movements of policy actors in the policy process of the establishment of a local cultural foundation in B-gu(district), A-si (city), then to explore the way to contract out of the management of public libraries to the cultural foundation in the policy process. Data for the study were collected from various sources from newspapers and assembly minutes to blogs and SNS messages of the policy actors, then analysed based on Advocacy Coalition Framework (ACF). The results showed that 'agreement of contract-out' coalition only accepted public interest of the public libraries between the public interest and specialty of librarianship which were insisted by 'disagreement of contract-out' coalition's policy beliefs. The comparison between this case and a similar policy case showed that the specialty of librarianship as a core belief is effective in changing the beliefs of other coalition. Eventually, it is required to differentiate and to specialize library services among public services in a local area in order to keep the direct management of public libraries by the local government, and this means that everyday library services influence the decision making of library policies in the local area.
압축 영역에서 intra mode와 에지 방향성을 이용한 H.264 비디오 장면 전환 검출
홍보현(Bohyun Hong),엄민영(Minyoung Eom),최윤식(Yoonsik Choe) 대한전기학회 2006 정보 및 제어 심포지엄 논문집 Vol.2006 No.1
This paper presents a novel scene change detection method using intra prediction mode and edge direction in H.264/AVC. When scene change occurs, there are less temporal correlation between frames, most of macro-blocks encoded in intra mode. Using this property, the method calculates the percentage of intra mode blocks in each predictive frame in order to get candidates of scene change frame. To further find scene change, we obtain edge histogram of each candidates by using eight prediction direction of intra prediction mode in H.264/AVC. We detect scene change frames with ?¹-norm of edge histograms. The experimental results show that the method is efficient and robust.
퇴원한 암환자를 대상으로 한 간호사 주도의 디지털 헬스(digital health) 중재: 주제범위 문헌고찰
현소정,이지연,양소라,홍보미 대한종양간호학회 2023 Asian Oncology Nursing Vol.23 No.4
Purpose: Cancer patients need ongoing care from healthcare providers to maintain continuity of treatment. Much research has been conducted on digital health services for providing continuous management of discharged cancer patients. This review aimed to identify nurse-led digital health interventions for discharged cancer patients. Methods: This scoping review was conducted using JBI methodology. The population was post-discharge adult cancer patients, the concept was nurse-led digital health intervention, and the context was open. Databases including PubMed, Embase, CINAHL, Cochrane Library, KoreaMed, and RISS were searched. Data were summarized about the general characteristics of the article, participants, interventions, and outcomes. Results: Fifty-seven studies were included, with ten studies that focused on the elderly. One third of the participants included in this review had colorectal cancer (32.7%). Telephone was the most frequently used format, while the others were applications, the internet, and telemonitoring. The nurses’ main roles consisted of counseling, symptom monitoring, and education. Conclusion: The development of nurseled digital health intervention for the elderly will be necessary, and studies using more diverse technologies will need to be conducted. Digital health interventions for post-discharge colorectal cancer patients could be applied in practice. Nurses should provide emotional support while providing digital health interventions.
Amyloid Precursor Protein Binding Protein-1 Is Up-regulated in Brains of Tg2576 Mice
양현정,주유영,홍보현,하성지,김혜선,우란숙,이상형,서유훈 대한약리학회 2010 The Korean Journal of Physiology & Pharmacology Vol.14 No.4
Amyloid precursor protein binding protein-1 (APP-BP1) binds to the carboxyl terminus of amyloid precursor protein and serves as a bipartite activation enzyme for the ubiquitin-like protein, NEDD8. Previously, it has been reported that APP-BP1 rescues the cell cycle S-M checkpoint defect in Ts41 hamster cells, that this rescue is dependent on the interaction of APP-BP1 with hUba3. The exogenous expression of APP-BP1 in neurons has been reported to cause DNA synthesis and apoptosis via a signaling pathway that is dependent on APP-BP1 binding to APP. These results suggest that APP-BP1 overexpression contributes to neurodegeneration. In the present study, we explored whether APP-BP1 expression was altered in the brains of Tg2576 mice, which is an animal model of Alzheimer’s disease. APP-BP1 was found to be up-regulated in the hippocampus and cortex of 12 month-old Tg2576 mice compared to age-matched wild-type mice. In addition, APP-BP1 knockdown by siRNA treatment reduced cullin-1 neddylation in fetal neural stem cells, suggesting that APP-BP1 plays a role in cell cycle progression in the cells. Collectively, these results suggest that increased expression of APP-BP1, which has a role in cell cycle progression in neuronal cells, contributes to the pathogenesis of Alzheimer’s disease.