• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년도 춘계학술발표대회 논문집
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• pp.266-271
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• 2008

Recently, concern about urban residence community will increase from the 1990s in Korea, and the activity is active. In this research, by holding the workshop by participation with inhabitants spontaneous for Seowoon-dong of Cheongju City which is a place of urban residence, a workshop tool which is different in that process is tried, and that validity is evaluated. As a result of there being three, 'The tool of inhabitants opinion expression using figure card', 'PIC tool', and a 'The tool of inhabitants opinion expression using a drawing', as a workshop tool and examining the validity, validity of two, 'The tool of inhabitants opinion expression using figure card' and 'PIC tool', is high. Moreover, if some are complemented also with 'The tool using a drawing', it can use with it. Finally, in a future inhabitants workshop, residents' agreement formation is important and the system maintenance hurries.

• 시스템엔지니어링학술지
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• 제7권1호
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• pp.53-56
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• 2011

Configuration management plays a key role in systems engineering process for any project from earlier stage of development. It consists of five major activities, ie., configuration management planing, configuration identification, configuration control, configuration status accounting and configuration verification and audit, and is essential to control system design, development and operation throughout entire life cycle of the system development. And it is directly associated with other part of systems engineering management process, ie., technical data management which provides traceability of important decisions and changes during development. In this paper, we describe how to apply CASE(Computer-aided Systems Engineering) tool-Cradle for the configuration management to achieve effectiveness of Technical Management process.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 제37회 하계학술대회 논문집 B
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• pp.1095-1096
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• 2006

Configuration management plays a key role in systems engineering process for any project from earlier stage of development. It consists of five major activities, ie., configuration management planing, configuration identification, configuration control, configuration status accounting and configuration verification and audit, and is essential to control system design development and operation throughout entire life cycle of the system development. And it is directly associated with other part of systems engineering management, ie., technical data management which provides traceability of important decisions and changes during development. In this paper, we describe how to apply CASE(Computer-aided Systems Engineering) tool-Cradle for the configuration management to achieve effectiveness of City Train Standard Specification Management process.

• Bioinformatics and Biosystems
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• 제1권1호
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• pp.46-50
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• 2006

According to the advancement of experimental techniques in molecular biology, genomic and protein sequence databases are increasing in size exponentially, and mean sequence lengths are also increasing. Because the sizes of these databases become larger, it is difficult to search similar sequences in biological databases with significant homologies to a query sequence. In this paper, we present the N-gram indexing method to retrieve similar sequences fast, precisely and comparably. This method regards a protein sequence as a text written in language of 20 amino acid codes, adapts N-gram tokens of fixed-length as its indexing scheme for sequence strings. After such tokens are indexed for all the sequences in the database, sequences can be searched with information retrieval algorithms. Using this new method, we have developed a protein sequence search system named as ProSeS (PROtein Sequence Search). ProSeS is a protein sequence analysis system which provides overall analysis results such as similar sequences with significant homologies, predicted subcellular locations of the query sequence, and major keywords extracted from annotations of similar sequences. We show experimentally that the N-gram indexing approach saves the retrieval time significantly, and that it is as accurate as current popular search tool BLAST.

• 대한한방내과학회지
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• 제39권6호
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• pp.1256-1271
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• 2018

Objective: The purpose of this study was to develop a basic standard tool for pattern identification in hyperthyroidism. Method: It was based on a review of the published literature in China and Korea. The advisory committee on this study included 8 internal medicine professors from Korean Medicine Schools and 2 who had a doctor's degree and specialized in internal medicine. We were advised about the importance of pattern identification, weight gain as a symptom, the importance of treatment, changes in symptoms, rare changes in symptoms, and frequency of prescriptions regarding hyperthyroidism. Results: A Korean instrument of pattern identification was completed. Conclusion: We sincerely look forward to improving the instrument through continuous clinical studies.

• 대한한방부인과학회지
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• 제34권2호
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• pp.108-123
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• 2021

Objectives: The purpose of this study is to assess the methodological and reporting quality of the systematic reviews in the Journal of Korean obstetrics and gynecology. Methods: Systematic reviews in the Journal of Korean obstetrics and gynecology were selected from January 1987 to February 2021, by searching Koreanstudies Information Service System (KISS) and the search system of the Society of Korean medicine obstetrics and gynecology. The methodological and reporting quality was assessed using A MeaSurement Tool to Assess systematic Reviews 2 (AMSTAR 2) tool and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist. Results: Total of 19 systematic reviews were finally included for this study. The levels of methodological quality were low in 63.2% and very low in 36.8%. As a result of evaluating the reporting quality, 22 to 15 (average 18.6) items out of 27 items (81.5 to 55.6%) were reported. Conclusions: The results of a systematic review are helpful in giving a high level of evidence. In order to improve the quality of systematic reviews published in the Journal of Korean Obstetrics and Gynecology, it is necessary to perform and report according to the the PRISMA checklist and AMSTAR 2.

• 융합보안논문지
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• 제10권4호
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• pp.39-48
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• 2010

복잡한 환경에서 안전한 IT환경은 하나이상으로 분리된 데이터의 그룹으로 나뉘어 같은 시스템에 상주하지 않게 함으로서 그 목적을 얻을 수 있다. 이러한 시스템의 사용자는 특정 데이터에 접근하는 방법과 등급을 다르게 하여야 한다. 정보구조, 물리적 구조, 사용자 권한 및 응용프로그램 보안 정책을 위한 유지 보수 등은 이러한 환경 관리를 더욱 복잡하게 하고 보안 관리자의 수의 증가를 가져온다. 본 논문은 이러한 환경관리를 위한 CM 툴을 시스템 공학의 CASE 툴을 모델로 하여 제안하고자 한다. 시스템 공학의 모델링 기법은 다중 정보 보안을 처리하는 데 사용할 수 있다. SE의 CASE 툴 모델은 동일 시스템에 대한 논리와 물리적인 관리를 쉽게 할 수 있는 중요한 구성 요소를 가지게 된다. CASE 툴의 확장된 영역은 물리적인 CM 툴을 사용자 친화적이고 안전한 IT시스템의 관리 환경의 문제점을 해결하는 기본을 제공하게 될 것이다.

• 시스템엔지니어링학술지
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• 제3권1호
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• pp.1-7
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• 2007

For the systems engineering process-based development, all requirements of 'Smart UAV Development Program' have been constructed as the database of CORE(R), computer aided systems engineering tool. In this paper, the construction and application of model-based test & evaluation system using those database is described, which prevents omitting essential tests and performing unnecessary rests and enables automatic reflection of database changes and standardization of document formats.

• 한국군사과학기술학회지
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• 제5권2호
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• pp.132-148
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• 2002

In this paper, development procedures of an Underwater Vehicle HILS/MILS System in SE(Synthetic Environment) are described. As this System is developed, we can obtain the more powerful tool which can be used to test and verify operational logics and algorithms of an Underwater Vehicle as well as its hardware in various tactical situations.

• 한국기계연구소 소보
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• 통권15호
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• pp.25-35
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• 1985

During one revolution of a gear, the intensity of the gear-meshing noise or vibration will vary, depending upon the run-out in the pitch diameter of the gear. Here noise can be produced bu excentricity of the shaft with respect to the base circle and by pitch errors. According to the noise generated is clearly dependent on the force and the amount of energy expended in elastically straining the machine member. The purpose of this paper is to discuss the analysis of the noise and technical reduction of gear noise for machine tool.