• Journal of Korean Library and Information Science Society
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• v.35 no.1
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• pp.97-117
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• 2004

After the establishment of the Korean Government in 1945, we were busy building up library collections, especially expanding the quantity of books. As a result, nowadays we witness the problem of limited space to keep the books. Space is one of the most important factors in the environment of library materials preservation. To solve this problem, we have to establish many levels of deposit library. The deposit library functions to preserve library materials. Preservation is defined as 'preservation', 'conservation' and 'restoration'. Deposit library was not for circulation that established in the Korea Dynasty, was succeeded by the branch libraries for Historical Deposit Libraries and branch library of Kanghwa magistracy of Kyujang-gak in the Chosun Dynasty. This study is to analyze the establishment, the activities and functions of the branch library of Kyujang-gak at Kanghwa Magistracy as a deposit library. Hence this study provides valuable information for future research of the history of deposit libraries in Korea.

• Journal of the Korean Academy of Esthetic Dentistry
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• v.30 no.1
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• pp.33-39
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• 2021

When maxillary anterior tooth is extracted due to alveolar bone loss, the augmentation of alveolar ridge is very important for esthetic implant restoration. Because alveolar bone loss increases after extraction, the ridge preservation performed right after tooth extraction is meaningful for esthetic implant restoration. However, no achievement of primary closure during ridge preservation can negatively affect bone regeneration. To overcome this problem, we can use granulation tissue in the extraction socket for primary closure. This case report confirmed that primary closure using granulation tissue resulted in not only ridge preservation but also ridge augmentation by providing an environment more advantageous of bone regeneration than the open wound.

• Journal of the Korean Society for information Management
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• v.22 no.2 s.56
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• pp.147-164
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• 2005

Requirements concerning production of electronic documents and storage are stipulated in the act on document management of public institutions revised in 2003. However, provisions or standards for long term preservation of electronic documents are insufficient and in need of strengthening. This study aims to provide standard factors for long term preservation of electronic documents and thus lay foundation for long term preservation related matters for the establishment of management strategy, ISO 15489 management factor is analyzed as a necessary framework for long term preservation of electronic record at a production stage. Preservation description information is derived from ISO 14721 which is suggesting document management systems to archival institutions. Through this case study, standard registry factors reflecting ISO 15489 and 14721's are suggested in an attempt to improve the act and system environment for long term preservation and archiving.

• Journal of Korean Society of Archives and Records Management
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• v.2 no.1
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• pp.97-117
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• 2002

In the fast growing digital environment, assuring continued authenticity is an essential and intransigent preservation consideration for digital data and records. Several key issues need to be addressed, including: What are electronic records and data?; Which intellectual and technical elements of data and records are essential for assuring authenticity in electronic format?; How should these be maintained and preserved over time?; How are authentic data and records used in various systems of practice?; and What are the best strategies of preserving authentic electronic records and data?. There have been many research projects to answer these questions to date. This paper discusses the characteristics of electronic records in light of preservation consideration and reports the activities and findings of some of the research projects in brief. This paper focuses on explaining the InterPARES (International Research on Permanent Authentic Records in Electronic Systems) Project, which is defining requirements for authenticity that can help develop strategies for long-term preservation in electronic records. To identify those requirements, more than thirty case studies have been conducted with government agencies, academic institutions, and various organizations in America, Canada, Europe, Asia and Australia and models developed for appraisal, preservation, and strategies in relation to the management of electronic records. The paper also suggests research questions and implications for preserving authentic electronic records as well as the encouragement for Korean research on digital preservation.

• The Journal of the Korea Contents Association
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• v.16 no.5
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• pp.385-398
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• 2016

This research analyzed domestic newspapers' agenda setting trend and meaning construction process on the issue of marine environment by year. The research conducted a language network analysis and used R program and Netminer program to analyze four major daily newspapers' news coverages (Dong-A, Joongang, Hanhyoreh, and Kyunghyang) for the last ten years (2005-2014). The results show that the issue of marine environment in Korean media reports are signified in the economic context. For the last ten years, news reports are mainly focused on the 'development' issue of marine environment, without distinction of year. The core key words of the networks are "development", "plan", and "project." However, diverse strategies for 'preservation' are not covered in media reports as a major issue. The importance of effective preservation and reasonable development should be considered in a balanced way. Korean media coverages mainly concentrate on the development issue, and it has a strong influence on considering the marine environment area as an object of development. Future direction and implication of the press reports related to marine environment are discussed.

• Journal of Korean Society for Geospatial Information Science
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• v.13 no.3 s.33
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• pp.53-57
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• 2005

The moors ecosystem is sensitive environment change and weak in artificial interference. These nature property are very important to people. It is necessary to preservation and protection the moors with a countermeasure. We really need to Environment-GIS(E-GIS) using Geographical Information System(GIS) and digital map including range, correct position and attribute data of moors. In this study, we take priority of making a database of moors management. Taking effect an environment assesment, we concentrate on a standard method of digital map production and a preservation of moors in our research using GIS. Especially, we have to preserve our important national heritage using GIS when Environment Assesment is conducting under construction. We suggest to pre-estimated model of hidden moors as analysing terrain, geological feature, a geographical distribution of plants and animals using GIS.

• Spatial Information Research
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• v.23 no.1
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• pp.33-40
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• 2015

Recently, land pollution makes various environment problems according to existing land use. So, there is an urgent need for management about these problems. This study categorize land pollution area using the land category information according to main land usage for reasonable analysis of land pollution area by point and non-point pollution sources. And also there was able to collect land pollution sources information efficiently by analysing the land category information. The land use information that categorized important factor for management and land pollution survey will be utilized Soil environment management and preservation. And land use information will be used land use regulation, resonable preservation and management.

• Korean Journal of Air-Conditioning and Refrigeration Engineering
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• v.19 no.1
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• pp.43-50
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• 2007

In recent years the importance of the preservation of cultural artifacts like ancient tombs has been widely accepted domestically and internationally with increasing value of cultural artifacts. However not much technical attention has been paid for the facilities and systems to preserve these artifacts. As a part of the present study, the temperature and relative humidity inside a selected artifact, Shinkwan-ri tomb, have been monitored for a year round to improve the understanding of the indoor thermal environment. In this study, using the Computational Fluid Dynamics calculated the velocity and temperature distribution and offered basic data which are necessary for the best fitted design of tomb air-conditioning device. Through the result of this study, the generation of temperature variation was identified by natural convection. It enables us to get the possibility of humidity variation

• Food Science and Preservation
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• v.30 no.6
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• pp.905-917
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• 2023

The optimal fermentation conditions for producing fermented black soybeans rich in sulfur-containing amino acids were investigated. Response surface methodology monitored fermentation conditions. A central composite design examined the effect of independent variables: enzyme concentration (X₁) and fermentation time (X₂) on yield and methionine content. Both factors significantly influenced these dependent variables. Enzyme concentration more profoundly affected amino nitrogen content than fermentation time. β-Glucan content and cystine level were primarily affected by fermentation time. We elicited each variable's regression formula and identified optimal fermentation conditions for functional compounds. The predicted optimum conditions were an enzyme concentration of 0.28-0.32% and a fermentation time of 58.0-62.0 min. Under these optimal conditions, each black soybean variety's sulfur amino acid content ranged from 818.62 to 922.62 mg/100 g, demonstrating significant variety differences.

• Korean Journal of Environment and Ecology
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• v.20 no.2
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• pp.170-187
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• 2006

The purpose of this study is to provide a basic datd for establishing a basic park management plan for Bulamsan Urban Nature Park. This research surveys very closely about the present condition of the natural ecosystem based on the examination and analysis of the present condition. This research suggests development and management methods for environment-friendly park by understanding damages on the ecosystem due to overuse, as well as park facilities and their effects on the surrounding environment, using quantative analysis. The three steps: researching the present condition research, ecosystem evaluation, and park management plan were taken in order. The present condition research is based on the general condition, natural environment, and natural ecosystem data. In the ecosystem evaluation, wildlife habitats evaluation, landscape evaluation, and biotope type research which is a materialized form of the plant ecosystem were excuted based on the present condition research data. In the park management plan step, 1) classified ecosystem and landscae preservation zone, ecosystem protection zone and ecosystem restoration zone as ecosystem and landscape preservation plan, 2) plannings for ecosystem, fine landscape preservation, damaged area restoration and recovery plan were established in order to suggest environment-friendly plan,