• Journal of Dental Rehabilitation and Applied Science
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• v.40 no.3
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• pp.142-148
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• 2024

Purpose: The purpose of this study was to investigate the accuracy of digital mounting with occlusal scans in the interocclusal record for a full-mouth fixed prosthetic treatment condition. Materials and Methods: The entire maxillary teeth were prepared in a dentiform model and attached to an articulator in maximum intercuspation. Temporary crowns were fabricated and occlusion was adjusted. After scanning the arch with tooth preparation, digital mounting was performed using an occlusion scan of the anterior or posterior teeth areas. The accuracy of the positioned jaw relation was evaluated three-dimensionally through positional deviation and angular error of the occlusal plane. Afterwards, the same procedure was repeated on the partially edentulous model to evaluate the accuracy of digital interocclusal record. Kruskal-Wallis test and Mann-Whitney U test were used for statistical analysis, and the significance level was set at 0.05. Results: There was no significant difference in the positional error at the center of the arch in the digitally established jaw relation depending on the scan area used and remaining tooth conditions (P = 0.53). The angular error of the occlusal plane was larger when the anterior teeth were used as the overlapping area, and a smaller error value was observed when both posterior teeth were used as the overlapping area (P < 0.001). Conclusion: The use of bilateral posterior occlusal scans is recommended when digitally mounting the jaw relation established with temporary teeth during full-mouth fixed prosthetic treatment.

• The Korean Journal of Archival Studies
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• no.69
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• pp.129-152
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• 2021

With the enactment and enforcement of the 「Public Records and Archives Act」, the Tottori Prefectural Archives newly enacted the "Records Management Ordinance" through a comprehensive review of the previous archive function. In accordance with this ordinance, which came into effect in April 2012, Tottori Prefecture expanded the records management institutions (Public Security Committee and Police Headquarters, etc.) A series of archive systems were improved, such as the expansion and reinforcement of the authority to appraisal and select. In addition, the Tottori Prefectural Archives went further and implemented the "Ordinance on the Preservation of Historical Documents, etc." from April 2017. Through this, the municipalities unit basic local government's record management support work was set as a unique function of the local archive, and a linkage and cooperation system was established for the preservation of private records of the prefecture area as well as the basic local area together with cultural heritage institutions such as museums and libraries. As a reference case that continuously guarantees the performance of various activities based on the mission and vision of the local archives in Korea that aim for 'autonomy of records' on the poor archival culture soil, it is worth paying attention to the case of continuous record management reform of the Tottori Prefectural Archives through the enactment of the original role and function of the archive.

• Bulletin of Food Technology
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• v.14 no.2
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• pp.94-98
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• 2001

외식, 단체급식의 증가 등으로 인하여 식중독의 발생이 날로 대형화, 다양화되어 갈 것으로 전망됨에 따라 식품에 대한 철저한 위생관리가 요구되고 있다.식품의 안전성을 확보하기 위한 위생관리 제도로 국제적으로 인식되고 있는 HACCP(hazard analysis critical control point)란 식품원료의 생산단계에서부터 시작하여 제조.가공, 보존, 유통.판매를 통하여 최종적으로 소비자가 섭취할 때까지의 모든 단계에서 발생할 우려가 있는 생물학적, 화학적, 물리적 위해요소에 대해 조사.분석하고, 각 위해요소에 대한 방지 방법을 구축하여 계획적으로 감시.관리함으로써 제품의 안전성을 사전에 확보하고자 하는 체계적인 관리방법이다. HACCP 계획은 위해요소 분석, 중요관리점 결정, 한계기준 설정, 모니터링 방법 확립, 개선조치 방법 확립, 검증절차 확립, 기록 유지 및 문서화 방법 확립의 과정을 거쳐개발되며, 최종제품을 검사하는 기존의 사후 관리적 방식과는 달리 HACCP는 중요관리점을 확인하고 모니터링 함으로써 최종제품의 위생안전성을 담보하는 예방적 관리방법이다. 1960년대 미국 항공우주국(NASA)에서 우주비행사들의 우주식에 대한 안전성을 확보하기 위한 연구에서 시작된 HACCP는 현재 세계 각국에서 식품의 안전성을 보증하는 과학적이고 체계적인 관리제도로 평가받고 있다.

• The Journal of the Korea Contents Association
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• v.16 no.5
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• pp.520-532
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• 2016

In this paper, we propose a novel method to analyze and quantitatively evaluate the impression of landscapes and soundscapes about traditional area of Chungnam Asan city in Korea. For this, we collated data about impression evaluation of Korean and Japanese students and, based on these result, we proved the validity and usefulness of the evaluation system that we proposed through this study. The research process conducted in this study as follows: first of all, we had selected five traditional places of interest in Asan City, and investigated various conditional elements of the area including soundscapes which is forming the landscape using video camera. And we made both Korean and Japanese students evaluate the impression for these videotaped landscape data through using the SD(semantic differential) method. And then, we quantified these qualitative data through applying the quantification theory and cluster analysis method to them. Though this process, we could obtain both data as a result derived by classifying each sample and categorizing levels of those impression evaluation. Because of totally difference between those two analyzing processes, which one is for sample classification and the other is for determining impression level, we could validate the usefulness of our evaluation system through conducting comparative analysis of results from both methods. Analysis showed that our novel evaluation system for landscape is effective and, in most part of the traditional landscape, Japanese students' responses are different far from the Korean students' responses.

• Journal of Korean Society of Archives and Records Management
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• v.23 no.3
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• pp.115-136
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• 2023

The purpose of this study is to discuss problems and seek improvement plans based on a critical analysis of the detailed standards for nondisclosure of 19 administrative departments in accordance with Article 26 of the Government Organization Act. To this end, the status of information disclosure-related regulations in 19 administrative departments was analyzed, and 6,094 cases of nondisclosed information were investigated and analyzed. In addition, through interviews with seven information disclosure experts, the analysis contents of this study were shared and reviewed. Furthermore, opinions on the effectiveness, problems, and system improvement areas of the detailed standards for nondisclosed information were collected. As a conclusion, three improvement measures were proposed: first, the legislation on the establishment of detailed standards for nondisclosure; second, the establishment of a system for regular substantive inspection of detailed standards for nondisclosure; and third, the improvement in the service of detailed standards for nondisclosure.

• Journal of the Korean Geotechnical Society
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• v.33 no.12
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• pp.45-58
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• 2017

As many seismic codes for various facilities are changed into a performance based design code, demand for a reliable nonlinear response-history analysis (RHA) arises. However, the equivalent linear analysis has been used as a standard approach since 1970 in the field of site response analysis. So, the reliability of nonlinear RHA should be provided to be adopted in replace of equivalent linear analysis. In this paper, the reliability of nonlinear RHA is reviewed for a layered soil layer using Loma Prieta earthquake records in 1989. For this purpose, the appropriate way for selecting nonlinear soil models and the effect of base boundary condition for 3D analysis are evaluated. As a result, there is no significant differences between equivalent linear and nonlinear RHA. In case of 3D analysis, absorbing boundary condition should be applied at base to prevent rocking motion of the whole model.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.12
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• pp.97-106
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• 2020

The purpose of this study is to determine how to apply ISO/IEC/IEEE 29119 software test procedures and ISO/IEC 25023 software test evaluation items to software-accredited testing laboratories based on the ISO/IEC 17025 international standard requirements. As a method, the overall requirements for their application to a test laboratory were analyzed by mapping ISO/IEC/IEEE 29119 and ISO/IEC 25023 based on ISO/IEC 17025. According to the mapping analysis, a total of 29 documents were created, including quality manuals, procedures, and test guidelines for the operation of the test laboratory. As a result of the study, a test laboratory management system was developed using Confluence 6.15 software by applying the analyzed results of the overall requirements. The test procedures, documents, and records were stored in, and operated from, this system. Verification of suitability for operation of the test laboratory was conducted by KOLAS evaluators through a document review and an on-site audit at the LG Electronics SW Accredited Test Laboratory in Seoul. In conclusion, it was confirmed through the KOLAS evaluation that the test laboratory management system and the operation of the test laboratory are appropriate and, compared with previous cases, the test laboratory operates effectively, and the overall schedule of accreditation could be shortened.

• The Korean Journal of Archival Studies
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• no.17
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• pp.3-37
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• 2008

In this article, I outlined the archival management system in Early Joseon Dynasty and examined the characteristics of the system. At first, I explained the three aspects of the archival management; the memory of the past, the documentation of the contemporary, and the vision of the future through the documentation. Secondly, I tried to understand the character of the Veritable Record and its compilation by the concepts of archival science such as 'authenticity', 'reliability'. In the memory of the past, the History of a Dynasty(Koryo-Sa) and the Comprehensive History of Eastern Kingdom were included. The arrangement of the past was accompanied with the systematic study of the domestic and foreign histories. At the beginning of the state building, there was many practical need to the experiences of government and social re-construction. It was also the process of the legitimacy establishment of the new dynasty. And the Bureaucracy promoted the development of the records and archival management system because it needed the continuity and evidence of business. The dualistic structure of the records and archival management system was the most unique character of this age. The management of general administrative records was not different from the modern one. But the historical drafts and the compilation of Veritable record were different. Here, I had to examine the characteristics of these procedures by the concept authenticity, reliability, and custodianship. In doing so, I suggested the need of conceptualization of the historical terms such as 'the primary sources' and 'the secondary sources' in historical study. The archival concepts will be the most useful means to that issue. Through the memory of the past and the documentation of the contemporary, they made visions of the future, new vision of the Literati Governance. In this tradition, in spite of the revision of the Veritable records by the new changed political party, both the orignal and the revised remained as the comparative evidence for the future generation in the name of the Black-Red Revised History.

• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.194-194
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• 2018

현재까지 우리나라에서는 공식적으로 총 세 번의 전국 가능최대강수량(Probable Maximum Precipitation, PMP) 추정이 이루어졌다. 첫 번째는 1988년에 건설부 주도로 작성된 바 있는데, 1987년까지의 관측된 기상자료를 이용한 수문기상학적인 방법을 전국에 적용하여 한국가능최대강수량도를 작성하였다. 이후 12년 뒤인 2000년에 건설교통부 주도로 그 동안의 축적된 관측자료를 추가하여 한국가능최대강수량을 추정하였다(건설교통부, 2000a). 2000년의 전국 PMP도 추정은 WMO 보고서(WMO, 1986)를 가능한 충실히 반영하려는 노력이 있었으며, 과학적인 측면에서도 한층 진일보된 PMP도가 생산되었다고 평가할 수 있다. 그러나 2000년 이후 태풍 '루사' 또는 태풍 '매미'와 같은 관측 최대 강우량 기록을 경신하는 대형 호우사상들이 연이어서 발생하였기 때문에, 기존에 추정된 전국 PMP도에 대한 의문이 제기됨에 따라 해당 호우들을 추가하여 전국 PMP도를 개략적으로 재산정하여 제시한 바 있다(건설교통부, 2004). 국외에서는 PMP 추정의 표준으로 인정받고 있는 World Meteorological Organization (WMO) 보고서(WMO, 1986)가 2009년에 수정되어 발간됨에 따라 PMP 추정절차 중 일부 방법에 대한 기술적 보완이 이루어졌다(WMO, 2009). 그러나 우리나라의 경우 2008년 PMP 및 PMF 산정절차 지침 수립 용역 이후 중앙정부 차원의 전국 PMP도 생산은 더 이상 추진되고 있지 않은 상태이기 때문에, 2018년 현재에도 2000년 혹은 2004년에 재산정된 전국 PMP도를 그대로 수자원 실무에 이용하고 있다. 이에 본 연구에서는 WMO(2009)에서 제시하는 방법 및 최근 국외에서 적용되고 있는 PMP 추정방식을 참고하여 1973년부터 2017년까지의 기상 자료를 이용하여 전국을 대상으로 PMP를 추정하여 다양한 지속시간별 영향면적별 전국 PMP도를 생산하고 기존 2004년 보고서 결과와 비교를 수행하고자 한다.

• Journal of Korean Society of Archives and Records Management
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• v.1 no.1
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• pp.201-230
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• 2001

Conserving the recored cultural inheritance is actually the duty of all of us. Above all, the management and conservation of archives and documents is up to archivists who have technical knowledge about archival science. Archivists have to not only conserve archives and documents but also carry out classifying and appraising them in order to define them as current historic ones. The fundamental education about archival science is made up of history and law. Because Archive is the organisation which manage archives and documents produced by legal and administrative actions. Although there are still arguments about technical knowledge and degree archivists have to acquire, most of them prefer the studies related with history and emphasize legal studies to be the general boundary of archivits' ideology and trust. The training course about conservation of archives is conducted in about 9 National Archives of Torino, Milano, Venezia, Genova, Bologna, Parma, Roma, Napoli, Palermo. The training course in 19th was mostly based on the lectures of Phaleography, Diplomatics. There were not the education about archival science yet. Toward the end of 19th and 20th, people stressed the most basic subject in the training course of National Archive was not Phaleography and Diplomatics but archival science. The goal of archival science is to study the institution and organisation transferring archives and documents to Archive. And also it help archivists not wander about with ignorance of organisational and original procedures and divisions but know exactly theirs works. Like this, the studies on institution and organisation have got in the saddle as a branch of archival science since a few ten years. While archival science didn't evoke sympathy among people and experienced the tedious and difficult path in italy and other countries, Archive was managed by experts of other branches. As a result, there were a lot of faults in Archival Science. Specializing training course for Italian archivists came into being under the backdrop of Social Science Institute of Roma National University in 1925. The archival course of universities accomplished by the studies of history, law and economy. And such as Eugenio Casanova and Giorgio Cencetti were devoted archival science was abled to settle down in national archive. The training course for experts of 'archival science, 'Phaleography and Diplomatics' in National Archive of Bologna(Archivio di Stato di Bologna) is one of courses conducted in 17 National Archives in italy. This course is gratuitous and made up of 8 subjects(Archivistica, Paleografia, Diplomatica, Storia dell' Archivio, Notariato e documenti privati, istituzione medievale, istituzione moderna, istituzione contemporanea) students have to complete for two years. Students can receive the degree through passing twice written exam and once oral test. After department of Culture and education finally puts the marks of students, the chief Nationa Archive of Bologna confer the degree of 'archival science Phaleography and Diplomatics' on students passing the exams. This degree authenticates trainees' qualification which enables him to work at the archive in province, district and administrative capital city and archive of comunity and so on. Italian training course naturally leads archivists to keep in contact with valuable cultural inheritance through training in Archive. And it shows the intention to strengthen the affinity with each documents in the spot of archival management before training archivists. Also this is appraised as one of positive policies to conserve the local cultual inheritante in connection with the original qualitity of national archive with testify the history of each region. Traning course for archivist in Italy shows us the way how we have to prepare and proceed it. First, from producing documents to conserving than forever there has introduced 'original order that is to say a general rule to respect the first order given at the time producing documents'. Management of administrative documents is related consistently with one of historical documents. Second, the traning course for archivist is managing around 17 national archives. because italian national archive lay stress not or rducation of theory bus on train for archivest working in the first time of archival science. Third, diplomatics and phaleography for studies about historical document support archives. Forth, the studies on history id proceeding by cooperation between archivist and historian around archive. How our duties is non continuinf disputer who has to conserve and manage document and archives, but traing experts who having ability, vision and flexible thought, responsibility about archivals.