• Journal of the Korean BIBLIA Society for library and Information Science
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• v.30 no.4
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• pp.29-50
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• 2019

This study was to suggest the considerations for application profiles of 2019 revised RDA using literature reviews and case studies according to new RDA that revised in order to reflect the LRM and linked data. First, the additional elements were recommended as the contents of application profiles such as inverse element, broader element, narrow element, domain, range, alternate label name, mapping to MARC, mapping to BIBFRAME, and RDA description examples as new elements as well as element name, element ID, element URL, description method, vocabulary encoding scheme, data provenance element, data provenance value, and notes as the elements that were already suggested by previous researches. Second, RDA rules' representations in forms of flow chart and application profiles through analyzing RDA rules were suggested in order to apply the rules to RDA application profiles to structure the rules in which every element has 4 types of description method, many conditions, and options. Third, the RDA mapping to BIBFRAME was suggested in RDA application profiles because RDA and BIBFRAME are co-related in context of content standard and encoding format, and mapping BIBFRAME and RDA is necessitated for programming BIBFRAME editors with RDA as content standard. This study will contribute to find the methods for constructing RDA application profiles and BIBFRAME application profiles with RDA as content standard.

• The Korean Journal of Archival Studies
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• no.11
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• pp.215-254
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• 2005

This thesis aims to study the founding process and operation of the prefectural archives of Japan and to put that knowledge to the founding regional archives in Korea. Now 28 among 47 Prefectural Governments in Japan have founded and operated the prefectural archives. While Kyoto Prefectural Library and Archives, Nagano Prefectural Museum of History, Gifu Prefectural Virtual Museum of History, The Archives of Hyogo Prefectural Government, Ibaraki Prefectural Museum of History and Hukushima Prefectural Archives are on the type of Prefectural Museum of History, the rest of them are on the type of Archives. The Prefectural Museum of History in Japan has a complex function as the museum, the library, and the archives. But the Prefectural Museum of History seems to be a sort of transient phenomenon to Archives. The reason which Prefectural Museum of History can not develop into the Archives is not so much owing to financial difficulties as lack of understanding on the function of Archives. The thesis shows founding process of each prefectural archives. Especially, the case study on the Kanagawa Prefectural Archives, Okinawa Prefectural Archives was arranged by the detailed data investigation. Comparing with other prefectures, these three prefectural archives have a system in the collection and arrangement process of current official records, paleography and many other materials, and construct records management system with institutionalizing accession, arrangement, and opening of official records by regulations, rules and so forth. But because of historical background and character in each region, the difference may exist in the founding process of three prefectural archives. Before central archival institution, National Archives of Japan, is founded, the prefectural archives have been founded at each region and they have gained relatively independent status so that decentralism in the system of managing records could be possible. And the private historical organizations had many influences on the founding process of National Archives of Japan. Of course the Japanese Archives system may have many differences from Korean regional archives. While Japan established Archives institute for itself with localism, Korea has not settled the system of self-government still. Moreover, financial difficulties on founding regional archives and lack of understanding of the Archives remained in Korea. And yet with regard to the founding regional archives in Korea, the case of operation and founding process of prefectural archives of Japan may be of great value.

• Journal of Korean Library and Information Science Society
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• v.49 no.4
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• pp.373-404
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• 2018

The purpose of this study is to investigate the overall situation related to the engravings included in Buddhist scriptures produced in the Goryeo Dynasty. at the wooden board in Hae-in Temple(海印寺)'s ${\ll}$Hwa-eomgyeong(華嚴經)${\gg}$ are Ju-bon(周本) 80sheets(5sheets duplicates), Jin-bon(晉本) 12sheets, and ${\ll}$Ye-sugyeong(豫修經)${\gg}$ 44sheets, and There is a print of ${\ll}$cheon-tae-eun-sa-han-san-seub-deug-si-jib(天台隱士寒山拾得詩集)${\gg}$ at Songgwang Temple(松廣寺). Also ${\ll}$Uhjebijangjeon(御製秘藏詮)${\gg}$ included in the Koryo period Chojo Tripitaka is the Emperor $T{\grave{a}}iz{\bar{o}}ng$ of $S{\grave{o}}ng$ Poetry collection owned by Japan's Nanzanji(南禪寺). In each book from volume 1-20(volume17 is not there), there were 5 sheets of engravings and most of them are located in the same locations (1,5,9,13,17). And than 50 engravings that are contained in volume 1-10 are used repetitively in volume 11-20. In Volume 21 that corresponds to appendix, 3 engravings. This has a big value in that this is a Booljeondo(佛傳圖) of the fastest period that was made in Korea. In Chapter 3, we looked at the publications of the Goryeo Dynasty by century. We have confirmed that among 19 types of the 12 kinds of printed materials.

• Journal of the Korean Society for information Management
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• v.38 no.1
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• pp.71-86
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• 2021

This study attempted to discover the problems related to the increasing book disposal trend within academic libraries by analyzing the disposal status over ten years and interviews with the librarians. The analysis utilized Korea Education and Research Information Service provided disposal information from 2010 to 2019. The academic libraries with more than 2 million books had disposed of the most number of books. This trend led to a distinctive decrease in the books' duplicate copies in terms of the collection composition. The librarians from the organizations, which conducted disposal more than three times and one massive removal within ten years, revealed in the interviews that they discarded many valuable duplicate books. They discussed the importance of digitizing high-value resources and also the limitation imposed by the copyright law. In conclusion, this study pointed out that book disposal can cause changes in the collection composition in the long run and suggested that academic libraries pay attention to these changes. The study also suggested evaluating the discarded books' values to guide the digitization efforts and count the number of books to include digital book use rights.

• Journal of the Korean Society for Library and Information Science
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• v.56 no.2
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• pp.231-254
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• 2022

Industrial heritage resources produced by industrial activities have historical and conservative values and value as cultural properties as they serve as a medium connecting the past, present, and future. In other words, Industrial heritage resources should be used, managed, and preserved simultaneously as important records and evidence for the future. Metadata is well known as a necessary and important factor for the use, management, and preservation of information resources. In particular, in order to describe various industrial heritage resources that have historical, cultural, and conservative values, metadata elements from various perspectives are needed to relate to the story, type etc. of data. Therefore, this study attempted to design metadata elements that can comprehensively describe different types of industrial heritage resources. And we designed metadata that suited for the purpose of using, managing, and preserving industrial heritage resources, through mapping and combination between industrial heritage-related metadata. As a result, metadata was grouped into five types(administrative, descriptive, preservation, technical, use) and prepared into a total of 25 higher & 86 lower elements.

• Journal of Microbiology and Biotechnology
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• v.17 no.8
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• pp.1308-1315
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• 2007

Lipase B from Candida antarctica (CalB) displayed on the cell surface of H. polymorpha has been functionally improved for catalytic activity by molecular evolution. CalB was displayed on the cell surface by fusing to a cell-wall anchor motif (CwpF). A library of CalB mutants was constructed by in vivo recombination in H. polymorpha. Several mutants with increased whole-cell CalB activity were acquired from screening seven thousand transformants. The two independent mutants CalB 10 and CalB 14 showed an approximately 5 times greater whole-cell activity than the wild-type. When these mutants were made as a soluble form, CalB 10 showed 6 times greater activity and CalB 14 showed an 11 times greater activity compared with the wild-type. Sequence analyses of mutant CALB genes revealed amino acid substitutions of $Leu^{278}Pro$ in CalB10 and $Leu^{278}Pro/Leu^{219}Gln$ in CalB14. The substituted $Pro^{278}$ in both mutants was located near the proline site of the ${\alpha}$10 helix. This mutation was assumed to induce a conformational change in the ${\alpha}$10 helix and increased the $k_{cat}$ value of mutant CalB approximately 6 times. Site-directed mutagenized CalB, LQ ($Leu^{219}Gln$) was secreted into the culture supernatant at an amount of approximately 3 times more without an increase in the CalB transcript level, compared with the wild-type.

• Journal of Microbiology
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• v.45 no.6
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• pp.541-546
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• 2007

Red algae are distributed globally, and the group contains several commercially important species. Griffithsia okiensis is one of the most extensively studied red algal species. In this study, we conducted expressed sequence tag (ESTs) analysis and synonymous codon usage analysis using cultured G. okiensis samples. A total of 1,104 cDNA clones were sequenced using a cDNA library made from samples collected from Dolsan Island, on the southern coast of Korea. The clustering analysis of these sequences allowed for the identification of 1,048 unigene clusters consisting of 36 consensus and 1,012 singleton sequences. BLASTX searches generated 532 significant hits (E-value <$10^{-4}$) and via further Gene Ontology analysis, we constructed a functional classification of 434 unigenes. Our codon usage analysis showed that unigene clusters with more than three ESTs had higher GC contents (76.5%) at the third position of the codons than the singletons. Also, the majority of the optimal codons of G. okiensis and Chondrus crispus belonging to Bangiophycidae were G-ending, whereas those of Porphyra yezoensis belonging to Florideophycidae were G-ending. An orthologous gene search for the P. yezoensis EST database resulted in the identification of 39 unigenes commonly expressed in two rhodophytes, which have putative functions for structural proteins, protein degradation, signal transduction, stress response, and physiological processes. Although experiments have been conducted on a limited scale, this study provides a material basis for the development of microarrays useful for gene expression studies, as well as useful information for the comparative genomic analysis of red algae.

• Journal of Microbiology and Biotechnology
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• v.18 no.4
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• pp.711-717
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• 2008

To speed up the conversion of rice straw into feeds in a low-temperature region, a start culture used for ensiling rice straw at low temperature was selected by continuous enrichment cultivation. During the selection, the microbial source for enrichment was rice straw and soil from two places in Northeast China. Lab-scale rice straw fermentation at $10^{\circ}C$ verified, compared with the commercial inoculant, that the selected start culture lowered the pH of the fermented rice straw more rapidly and produced more lactic acid. The results from denatured gradient gel eletrophoresis showed that the selected start culture could colonize into the rice straw fermentation system. To analyze the composition of the culture, a 16S rRNA gene clone library was constructed. Sequencing results showed that the culture mainly consisted of two bacterial species. One (A) belonged to Lactobacillus and another (B) belonged to Leuconostoc. To make clear the roles of composition microbes in the fermented system, quantitative PCR was used. For species A, the DNA mass increased continuously until sixteen days of the fermentation, which occupied 65%. For species B, the DNA mass amounted to 5.5% at six days of the fermentation, which was the maximum relative value during the fermentation. To the authors' best knowledge, this is the first report on ensiling rice straw with a selected starter at low temperature and investigation of the fermented characteristics.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.1
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• pp.103-110
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• 2012

Neoadjuvant chemotherapy for resectable esophageal carcinoma has been a focus of study, but no agreement has been reached on clinical randomized controlled trials and relevant systematic evaluation. The purpose of this study was to perform a meta-analysis on published randomized controlled trials (RCTs) that compared neoadjuvant chemotherapy and surgery with surgery alone for resectable esophageal carcinoma. Medline and manual searches was conducted in PubMed, ASCO (American Society of Clinical Oncology) meeting summary, Embase, the Cochrane Library (up to October 2010), Chinese Biomedical Literature Database, China National Knowledge Infrastructure, VIP Database, Wanfang Database. The selection contents were to identify all published and unpublished RCTs that compared neoadjuvant chemotherapy and surgery with surgery alone for resectable esophageal carcinoma. Sixteen RCTs which included 2,594 patients were selected. The risk ratio (RR) (95% confidence interval [CI]; P value), expressed as neoadjuvant chemotherapy and surgery versus surgery alone (treatment versus control), was 1.02 (0.95, 1.10; P=0.54) for 1-year survival, 1.29 (1.13, 1.47; P=0.0001) for 3-year survival, 1.31 (1.13, 1.51; P=0.0003) for 5-year survival, 1.00 (0.95, 1.04; P= 0.85) for rate of resection and 0.89 (0.64, 1.23; P=0.48) for operative mortality. The results showed that neoadjuvant chemotherapy for resectable esophageal carcinoma can raise the overall survival rate of patients with esophageal carcinoma, but it does not affect treatment-related mortality.

• Journal of Information Management
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• v.36 no.4
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• pp.1-22
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• 2005

Appraisal is one of the most important record management tasks. Appraisal is the process of evaluating business activities to determine which records need to be captured and how long the records need to be kept to meet business, the requirements of organizational accountability and community expectations. Appraisal, therefore, is concerned with deciding both what records should be created to document a business activity and how long those records should be retained. This paper attempts to review the appraisal policies of four national archives in UK, USA, Canada, Australia, which have managed public records systematically and to compare appraisal policies in the following five parts such as 1) purpose, 2) appraisal objectives, 3) appraisal values, 4) procedures for appraisal, and 5) special considerations. Finally, the paper suggests the important items required when the Korean National Archives and Records Services develops their own appraisal policies.