• Title/Summary/Keyword: Preservation condition

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역사건축물의 진정성 있는 보존방향 연구 (An Authentic Preservation Direction of Historic Buildings)

  • 김동열;천득염;양병범
    • 건축역사연구
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    • 제21권4호
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    • pp.81-92
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    • 2012
  • Historic buildings are history of human kind and a crystal of culture. Therefore, we have a responsibility and obligation to succeed to descendants. Once such heritage is damaged, it is hard to restore its original form. Thus, various attempts to preserve its value and authenticity have been made internationally. Among these, the international preservation tendency of historic building in terms of materials has been given to the preservation of materials as well as the preservation of appearance. In accordance with such trend, Korea also presented an equivalent general principle, and has managed historic buildings with the separate related instruction. The most general method to preserve historic buildings in Korea is a repair work. Since the foundation of Korea, the repair work tendency has been carried out in the principle of phenomenon change and original form maintenance. But, such tendency focuses on the appearance such as style, structure and trimming method, and there is insufficient consideration on the authentic preservation of materials. Accordingly, this study attempts to examine preservation principle and methods in the repair works, and also to investigate the afforestation condition for the restoration work. And, by suggesting preservation method of authentic materials, it aims to prepare the reference for the future repair work.

자료매체의 보존성 (A Preservation of Materials for the Records)

  • 신종순;최찬호
    • 한국비블리아학회지
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    • 제12권2호
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    • pp.71-84
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    • 2001
  • 도서관 소장용 자료의 장기보존에 관한연구를 수행하였는데, 크게 세부분으로 구분된다: 종이, 마이크로 필림(MF), 전산매체. 첫째로, 19~20세기에 생산된 산성용지의 보존대책을 위한 열화원인과 열화도를 평가하여 그 특성을 분석하고, 도서의 보존을 위한 보존환경, 탈산처리 방법을 통한 보존처리의 메카니즘을 연구하였다. 둘째로, 마이크로필림의 보존성을 위한 재료의 물리.화학적 성질, 현상과정의 산화물, 보존수명과 관련된 재료의 원인분석을 하였다. 그리고 셋째로, 전자환경에서의 전산매체의 수명, 저장용량, 생존능력, 노후력 극복 등의 자료의 저장조건과 요구조건 등의 장기보존방안을 제시하였다.

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사물탕 전탕액의 보관 조건에 따른 안정성 분석 (Effect of Preservation Conditions on the Stability of Samul-tang Decoctions)

  • 박인화;김연학;최성환;유선녕;김상헌;안순철;조수인;이인
    • 생명과학회지
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    • 제25권10호
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    • pp.1124-1131
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    • 2015
  • 본 연구를 통해 보관 조건에 따른 사물탕 전탕액의 유효활성 물질 및 안정성과 관련된 특성들의 경시적 변화를 관찰하였다. 사물탕 전탕액의 보관온도(냉동 조건, 냉장 조건, 상온 암 조건, 상온 빛 조건, 고온 조건)를 달리하여, 각각을 0, 15, 30, 90, 180일간 보관하였다. 사물탕 전탕액의 경시적 변화로는 육안적 관찰, 산도, 흡광도, high performance liquid chromatography (HPLC) 분석, 생리활성(tyrosinase 저해 활성), 세균학적 검사 등을 관찰하였다. 그 결과, 사물탕 전탕액의 다양한 보관 기간과 온도에서, 육안적 검사, 산도, 흡광도, HPLC분석, 생리활성에서 경시적으로 큰 변화가 없었으며, 세균학적 검사를 통해서는 세균이 검출되지 않았다. 그러나 그 변화의 차이는 크지 않았지만, 사물탕 전탕액의 보관조건이 악화될수록, 보관기간이 증가할수록 미세한 변화가 관찰되었다. 따라서 6개월 이상 장기간 보관 할 경우, 사물탕 전탕액을 상온 암 조건, 상온 빛 조건, 고온 조건에서 보다 냉동 혹은 냉장 조건이나 가능하면 어두운 곳에서 보관하는 것이 유효성분 및 활성의 변화나 전탕액의 변질을 방지하기 위한 보관법으로 판단되었다.

기록물 보존장소 변경에 따른 제도개선 방안 공공기록물법령을 중심으로 (Plan to Improve the System According to the Change of Records Preservation Place : Focused on the Regulation for Public Records)

  • 임진수
    • 기록학연구
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    • 제63호
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    • pp.269-299
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    • 2020
  • 2014년 11월에 개정된 공공기록물법 시행령 제30조(보존장소)로 인해 영구기록물관리기관(국가기록원)의 장이 지정한 기록물은 기록관(특수기록관)에서도 계속 보존·관리할 수 있게 되었다. 이러한 변경 조치가 이루어질 경우 해당 기록관들은 보존기간 30년 이상 기록물의 보존 대책을 마련하고, 관리에 관한 제반 업무를 추가적으로 수행하여야 하는 등 기존과는 다른 운영 및 보존관리체계를 구축하여야만 한다. 하지만 보존장소 변경에 관한 대상선정 기준(사료적 가치)이 다소 모호하고, 지정 절차가 마련되어 있지 않으며, 기록관의 변화를 지원할 수 있는 법적 근거도 부재한 상황이어서 추가 개선이 요구된다. 이에 본고에서는 국가기록원의 보존장소 변경 조치 현황과 해당 기록관들의 운영 실태를 살펴보고, 공공기록물법령을 중심으로 보완 및 개선사항들에 대하여 제안해 보고자 한다.

특수 보존 기관의 종이 기록물 장기 보존 대책 (Long-Term Preservation Measures of Paper Records of Special Preserving Organization)

  • 신종순;이재수
    • 한국인쇄학회지
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    • 제30권1호
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    • pp.59-69
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    • 2012
  • This study is Long term preservation measures which is closely related to preserving paper records, record condition evaluation, preservation measure and is conducted as follows. As for Means to Evaluate the Deterioration and Damaged Conditions of Records, research and analysis has been made on the contamination and deterioration examples such as damage, dry, stapler, metal, contamination, acidification which are the characteristics of paper record damage types. The of Paper record is one of the key procedures to evaluate the record material and its physi-chemical status in many criteria and to suggest the best preservation method. Between 1970 and 2000, the main record materials was fine paper and OMR paper along with partly newspaper and coarse paper, whereas the main recording material was ball point pen. Overall damage and deterioration status is, for record materials between 1940 and 1960, high deterioration was found and in urgent need for preservation measure and more damages are caused by tapes, staplers and metals. As for records after 1970, there is light deterioration but needs preservation process. There are approximately 3 million records produces before 2000, and assuming that there are 30 pages per record and that 30% has been damaged or deteriorated, 27 million pages are subject to preservation process. Among damaged or deteriorated records, there are large number of records impossible to go through deacidification process so manual preservation and restoration process is necessary as well. Securing manpower having preservation and restoration skills as well as preservation equipment(deacidification process, preservation and restoration) is in urgent need.

천주교 대전교구의 기록관리 : 개선안 및 기록물 정리 방안 (The Records and Archives management of the Catholic Daejon Diocese : Focused on the case of the Archival Arrangement and the Ways of Improvement)

  • 하종희
    • 기록학연구
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    • 제4호
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    • pp.63-91
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    • 2001
  • This study is intended to examine the existing condition of records and archives management and seek its improvement and progress on a concrete model of Daejon Diocese as a kind of case study, because it is necessary to recognize the importance of records and archives management and to develop the records and archives management system. Daejon Diocese which has the catholic jurisdiction covering the areas of Daejon city and Chung Cheong Nam - Do province, celebrated the 40th anniversary of the diocese in 1998. At that, time, the authority of Daejon Diocese claimed to establish its church history institution and to plan the publication of "40 years history of Daejon Diocese". However, its publication could not be achieved until now for several reasons. Since my search for the cause of this situation, I immediately recognized that the lack of materials might be a common condition in almost all of the associations, especially with respect to management, preservation and access of the records and archives. The records in the archival repository of Daejon Diocese have been considerably lost because of the past intemperate destruction and these records have just piled for long time without any reasonable disposal programme. Therefore, in these poor conditions, it is inevitable to delay the publication of "40 years history of Daejon Diocese." This thesis deals with the archival arrangement and the ways of improvement by means of studying the records and archives management, as the essential issues. The archival arrangement based on the principle of provenance, the date of creation, and form division. The methods of improvement include the preservation environment, the scope of archives, archival staff, disposal and so on. Records have the legal and social value after being produced and they can remain as historical and cultural inheritances under the excellent condition of management and preservation. However, in examining the case of the management and preservation of records and archives in Daejon Diocese, I understand that it will need considerable time, man power, and financial cost in order to maintain the desirable level of records and archives management system Therefore, it is a important step for Catholic Daejon to recognize the necessity of the change over records and archives management.

Application of bio-preservation to enhance food safety: A review

  • Nethma Samadhi Ranathunga;Kaushalya Nadeeshani Wijayasekara;Edirisinghe Dewage Nalaka Sandun Abeyrathne
    • 한국식품저장유통학회지
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    • 제30권2호
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    • pp.179-189
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    • 2023
  • Consumers and industry experts frequently have negative perceptions of most chemical preservatives. Although most people concede that they cannot resolve global food waste issues without preservatives, they prefer products without chemical preservatives. Numerous emerging technologies is now surpassing conventional methods for mitigating microbial food deterioration in response to consumer demand and fundamental health and safety considerations, including biological antimicrobial systems such as using food-grade microorganisms and their metabolites primarily originating from microorganisms, plants, and animals. Microbial compounds, including bacteriocins, bacteriophages, and anti-fungal agents, plant extracts such as flavonoids and essential oils; and animal-originated compounds, such as lysozyme, chitosan, and lactoferrin, are considered some of the major bio-preservatives. These natural compounds can be used alone or with other preservatives to improve food safety. Hence, the use of microbes or their metabolic byproducts to extend the shelf life of foods while maintaining safety standards is known as bio-preservation. To manufacture and consume foods in a safe condition, this review primarily aims to broaden knowledge amongst industry professionals and consumers regarding bio-preservation techniques, bio-preservatives, their classifications, and distinctive mechanisms to enhance food safety.

A Study on a Proposal-scheme for Evacuation Routes Planning at a Large-scale Disaster in a Historic Preservation Area

  • Mishima, Nobuo;Miyamoto, Naomi
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2012년도 춘계 종합학술대회 논문집
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    • pp.193-194
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    • 2012
  • Most of the Historic Preservation Areas are very weak to fire disasters. The aim of this study is to build a proposal-scheme for evacuation routes planning at a large-scale disaster in a historic preservation area. The study area is a preservation area called "Hizen-Hama-Shuku" which has many straw-roofed wooden houses in Kashima city, Japan. To achieve this aim, outline of the scheme is discussed. The proposal-scheme of evacuation routes consists of objectives to propose, target time to evacuate for the refuge place, evaluation method, and procedures. The existing condition and the measures are evaluated using the software "SimTread".

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The Scenic Loss and Preservation of District Shrines at the Fringe of Tokyo

  • Poggendorf, Lorenz
    • 한국조경학회:학술대회논문집
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    • 한국조경학회 2007년도 Journal of Landscape Architecture in Asia Vol.3
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    • pp.99-104
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    • 2007
  • With their deity groves, Japanese Shinto shrines form unique green spaces. Further, many shrines are located between a settlement and the rural or natural environment. This location relates to the nature-worship of the Shinto tradition. However, when visiting present shrine precincts, it gives the impression that their original landscape location and green space is impaired by urban changes. This study focuses on the point how the scenic condition of district shrines at the fringe of Tokyo is challenged in the present, and presents an example of a successful preservation in the urban area. The key point of such preservation is that it goes beyond the shrine precinct itself. If there still exists a natural or beautiful scenery next to a shrine with some distinct historical or religious relationship, both shrine and scenery should be preserved together.

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생전분 분해효소를 이용한 옥수수 알콜발효조건의 모니터링 (Monitoring of Alcohol Fermentation Condition of Corn Using Raw Starch Enzyme)

  • 정용진;김경은;신진숙;조혜심;이오석
    • 한국식품저장유통학회지
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    • 제9권2호
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    • pp.179-183
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    • 2002
  • 본 연구에서는 옥수수의 무증자 알콜발효조건을 설정하고자 반응표면분석으로 알콜 발효조건을 모니터링하였다. 그 결과 무증자 발효에 가장 적합한 효모는 S. cerevisiae GRJ이었으며, alcohol content, brix, pH 및 총산에 대하여 회귀 분석한 결과, R2는 각각 0.8852, 0.9202, 0.8806 및 0.9940이였다. 최적 알콜발효 조건은 효소제 함량 0.18%, 가수량 180%(v/w)로 예측되었으며 최적 알콜발효조건에서의 예측값은 실제 값과 유사한 경향으로 나타나 실증이 검증되었다.