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마을기록물 관리를 위한 KORMARC-통합서지용 형식 적용에 관한 연구
김보일,Kim, Boil 한국도서관정보학회 2019 한국도서관정보학회지 Vol.50 No.2
최근 지역사회 공공도서관을 통해 수집되는 마을기록물은 정리하고 보존하여 주민이 활용할 수 있도록 하기 위해 별도의 시스템을 통해 관리하는 것 보다 도서관 자료의 범주에 포함 시켜 도서관자료관리시스템을 통해 통합 관리하는 것이 필요하다. 따라서 이 연구에서는 ISAD(G)과 DC등 마을기록물을 대상으로 하는 기술표준의 기술요소를 비교분석하여 공통되거나 유사한 기술요소는 통합하여 25개의 기술요소를 도출하였다. 도출된 25개 기술요소는 델파이 기법을 통하여 전문가를 대상으로 3차례에 걸쳐 실증적인 검증을 거쳐 최종 3개 기술영역과 21개 기술요소로 도출하였다. 도출된 기술요소는 KORMARC-통합서지용의 데이터필드와 매핑을 통해 필수, 권장, 선택으로 구분하고 도서관자료관리시스템에 적용할 수 있도록 하였다. The integrated management of community archives, which is conducted by incorporating them into the category of library data through the system of library materials management is more necessary for residents to use community archives by arranging and preserving them collected by public libraries, than management implemented through a separate system. This study therefore draw25 descriptive factors by comparatively analyzing descriptive factors of the descriptive standards for community archives such as ISAD(G) and DC, etc. and integrating common or similar ones. Such 25 drawn descriptive factors were empirically tested three times by professionals through the Delphi technique, and 3 descriptive sectors and 21 descriptive factors were finally drawn. The drawn descriptive factors were divided into mandatory, mandatory if applicable and optional through KORMARC-integrated format for bibliographic data and mapping and applied to the system of library materials management, by adjusting the descriptive factors for the systems.
Nam Hyeri,Kim Boil,Lee Younghwan,Choe Han Kyoung,Yu Seong-Woon 한국뇌신경과학회 2023 Experimental Neurobiology Vol.32 No.4
Circadian rhythm is a 24-hour cycle of behavioral and physiological changes. Disrupted sleep-wake patterns and circadian dysfunction are common in patients of Alzheimer Disease (AD) and are closely related with neuroinflammation. However, it is not well known how circadian rhythm of immune cells is altered during the progress of AD. Previously, we found presenilin 2 (Psen2 ) N141I mutation, one of familial AD (FAD) risk genes, induces hyperimmunity through the epigenetic repression of REV-ERBα expression in microglia and bone marrow-derived macrophage (BMDM) cells. Here, we investigated whether repression of REV-ERBα is associated with dysfunction of immune cell-endogenous or central circadian rhythm by analyses of clock genes expression and cytokine secretion, bioluminescence recording of rhythmic PER2::LUC expression, and monitoring of animal behavioral rhythm. Psen2 N141I mutation down-regulated REV-ERBα and induced selective over-production of IL-6 (a well-known clock-dependent cytokine) following the treatment of toll-like receptor (TLR) ligands in microglia, astrocytes, and BMDM. Psen2 N141I mutation also lowered amplitude of intrinsic daily oscillation in these immune cells representatives of brain and periphery. Of interest, however, the period of daily rhythm remained intact in immune cells. Furthermore, analyses of the central clock and animal behavioral rhythms revealed that central clock remained normal without down-regulation of REV-ERBα. These results suggest that Psen2 N141I mutation induces hyperimmunity mainly through the suppression of REV-ERBα in immune cells, which have lowered amplitude but normal period of rhythmic oscillation. Furthermore, our data reveal that central circadian clock is not affected by Psen2 N141I mutation.