• Atmosphere
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• v.28 no.4
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• pp.491-507
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• 2018

This study collected and analyzed records related to the Asian dust phenomenon in Korean history books. I collected a wide range of records from diverse sources and identified data for analysis. 290 records were selected through this process. These records provide a variety of information including the occurrence time and duration of the phenomenon, other natural phenomenon occurring at the same date, descriptions of the phenomenon, and so on. Reports on, Asian dust in the historical records was not continuous or uniform. However, their appearance in certain months of the year is similar to that observed in modern times. In addition, I collected 90 records showing it that can be largely divided into two viewpoints which they were a natural calamity or an unusual phenomenon. Generally, natural phenomenons in historical books are mostly recorded in viewpoint of unusual phenomenon. Nevertheless, research result verified the record as actual observational data. Consequentially, it also indicates that this data is important for research from a meteorological point of view. I think that the data collected through this study can be helpful to modern meteorological studies related to the Asian dust phenomenon.

• Journal of Korean Society of Archives and Records Management
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• v.1 no.1
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• pp.53-67
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• 2001

The idea of the vertical filing had been introduced in Japan at the beginning of the 20th century. This is regarded as a root of the management of business records and office works. After the Secund World War, The Occupied Army introduced the American method of the document management and the method as the filing system had been generalized among many offices. However, the filing method bad been regarded the needed skills for clerical staff. The business documents and records have increased in volumes and recognized their value as information resources in business and management. These movements have become a good grounding in introducing and development of records management. To spread the idea and method of records management in business offices, it is required that academic research and training systems must be developed and established. In such situation, The Records management Society, Japan has been established in1989 and the graduate corse on records management has been established in Surugadai Univ. in 1999. Those are the center of research and studying activities on records management in Japan.

• Journal of Animal Science and Technology
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• v.47 no.2
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• pp.147-158
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• 2005

The purpose of this study was to find out the effects that daughters' incomplete lactation records affect sire's breeding values through genetic evaluation using RRTDM(random regression test-day model). First, we estimated genetic parameters and breeding values on sires having complete lactation records of daughter by RRTDM, second, we changed complete lactation records of specific sires into incomplete records by various methods. Third, the breeding values were compared between complete and incomplete records. Finally, this study aimed to find out the methods to minimize the estimation errors of young bulls' breeding values. Data used in this study were collected from the dairy herd improvement program, and a total of 97,562 records were composed of 10,929 first parity with both parents known, since 1999. Breeding values on the daughters from randomly chosen sires were calculated and compared with among 90 day, 150day, and 200 day's incomplete records. For milk yields, sire's ranks of breeding values used by complete lactation records were very different from sire's ranks of breeding values obtained by incomplete lactation records(Rank_90 cut, 150cut, 200 cut).The differences were also obtained between complete lactation records(per305_full) and incomplete lactation record (per_90 cut, 150cut, 200 cut) in breeding values regarding persistency. Especially, the differences between per_90 cut and per305_full were very large(from 1.8 kg to 145kg).

• The Korean Journal of Archival Studies
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• no.79
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• pp.169-203
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• 2024

The records managed in special archives are core records of our society produced and managed by actual power players in the decision-making process. The Public Records Management Act stipulates that the transfer period of non-public records under its jurisdiction may be extended to 30 years after the end of the year of production only to special archives, and that the transfer period may be extended if it is necessary to continue to use them for business performance even after 30 years. In order to understand the exceptional procedures and implementation of this special records management system, an analysis of not only the meaning of special records but also the characteristics, scope, and types of special records must be preceded. In addition, the implementation method of the special records maintained by the institution must be analyzed. It also needs to be reviewed. Therefore, this paper first analyzed the transfer status of special records revealed in the National Archives' white paper and statistical data and examined the types, categories, and characteristics of special records and special archives. Second, we reviewed the establishment of special archives by 2023 and changes in operating methods according to the organizational system.

• Journal of Korean Society of Archives and Records Management
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• v.19 no.2
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• pp.243-249
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• 2019

This paper introduces the progress and remaining tasks regarding the establishment of the record center led by the Ministry of Justice since 2015. The establishment of the record center requires long-term and repetitive mutual and organic agreements, reviews, and feedback processes that involve internal and external parties from multilateral areas. This paper is a summary of the major proceedings and results of each field. The cases introduced in this paper regarding the establishment of the Ministry of Justice Record Center are expected to be a useful and valuable resource for other institutions seeking to establish a record center.

• Journal of Korean Society of Archives and Records Management
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• v.6 no.2
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• pp.133-155
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• 2006

There are nearly 700 public agencies which should establish their own record centers in Korea. Until the end of 2005, nearly half of them had established record centers. It is the time, now, to try not only to force establish them continuously but also to choose their substances. This study aims to propose a business model for Korean record center and differenciate it according to public agencies specialities. It helps to actualize business of record centers and make sure their substances..

• Proceedings of the Korean Geotechical Society Conference
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• 2008.03a
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• pp.1438-1445
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• 2008

The purpose of this study is to evaluate the fundamental frequency of the dam by the various methods using real microearthquake records which were measured on 'H' dam site and to compare each results. In this study, the fundamental frequency was evaluated by the frequency analysis of the microearthquake records which were measured on the dam crest, by the evaluation of acceleration amplification ratio between the foundation and the crest of dam, and by the evaluation of acceleration response spectrum ratio between the foundation and the crest of dam, respectively. Among these methods, it was found that the method by the evaluation of acceleration response spectrum ratio between the foundation and the crest of dam was the most effective method. But, if the simple engineering judgement can be considered, it was thought that the all three methods could reasonably evaluate the fundamental frequency of the dam.

• The Korean Journal of Archival Studies
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• no.16
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• pp.39-96
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• 2007

Traditionally, the concept of transfer is that physical records such as paper documents, videos, photos are made a delivery to Archives or Records centers on the basis of transfer guidelines. But, with the automation of records management environment and spreading new records creation and management applications, we can create records and manage them in the cyberspace. In these reasons, the existing transfer system is that we move filed records to Archives or Records centers by paper boxes, needs to be changed. Under the needing conditions of a new transfer paradigm, the fact that the revision of Records Act that include some provisions about electronic records management and transfer, is desirable and proper. Nevertheless, the electronic transfer provisions are too conceptional to apply records management practice, so we have to develop detailed methods and processes. In this context, this paper suggest that a electronic records transfer process model on the basis of international standard and foreign countries' cases. Doing transfer records is one of the records management courses to use valuable records in the future. So, both producer and archive have to transfer records itself and context information to long-term preservation repository according to the transfer guidelines. In the long run, transfer comes to be the conclusion that records are moved to archive by a formal transfer process with taking a proper records protection steps. To accomplish these purposes, I analyzed the 'OAIS Reference Model' and 'Producer-Archive Interface Methodology Abstract Standard-CCSDS Blue Book' which is made by CCSDS(Consultative committee for Space Data Systems). but from both the words of 'Reference Model' and 'Standard', we can understand that these standard are not suitable for applying business practice directly. To solve this problem, I also analyzed foreign countries' transfer cases. Through the analysis of theory and case, I suggest that an Electronic Records Transfer Process Model which is consist of five sub-process that are 'Ingest prepare ${\rightarrow}$ Ingest ${\rightarrow}$ Validation ${\rightarrow}$ Preservation ${\rightarrow}$ Archival storage' and each sub-process also have some transfer elements. Especially, to confirm the new process model's feasibility, after classifying two types - one is from Public Records center to Public Archive, the other is from Civil Records center to Public or Civil Archive - of Korean Transfer, I made the new Transfer Model applied to the two types of transfer cases.

• Proceedings of the Korean Society of Applied Entomolohy Conference
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• 2005.05a
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• pp.115-115
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• 2005

• Journal of the Earthquake Engineering Society of Korea
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• v.12 no.5
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• pp.31-38
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• 2008

Recently the necessity of time history analyses is increasing for the seismic analyses of a structure, and the seismic design provisions of IBC2003, ASCE and KBC2005 require the use of a minimum of seven earthquake records for the time history analyses. Earthquake records for the time history analyses could be selected from the database of the field-measured earthquake records having similar site conditions with the designed site, or from simulated sites satisfying the design spectrum. However, in this study seven earthquake records were generated using 50 earthquake records, classified as records measured at the rock, in the database of the Pacific Earthquake Research Center (PEER). Seven earthquake records were first selected by the least squares fitting method comparing the scaling factored response spectra with the specified design spectrum, and a family of seven artificial time history earthquake records was ultimately generated by multiplying scaling factors, which were calculated by the least squares fitting method and the SRSS averaging method, to the corresponding selected earthquake records.