• The Hankook-Saengyark Bo
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• no.262
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• pp.5-5
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• 2005

당귀 꽃대발생 줄이려면 신품종 '만추$\cdot$안풍' 유리 - 한약재 '굼벵이' 대량증식 성공 - 슈퍼도라지 나왔다.(기존보다 44$\%$ 증수) - 잡초발생 친환경적 억제기술 나와(농과원, 수지 살포후 물 뿌려 80이상 방제) - 무공해 한방농약 개발(고려생물약센터)

• Journal of Power System Engineering
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• v.14 no.5
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• pp.71-75
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• 2010

Leak detection technology is a challenging research until nowadays, because it has wide and various applications in industry. Furthermore pneumatic component reliability test based on ISO requires air leakage measurement. The conventional measurement methods need a complex operation and the calibration of leak detector. Tracing the history of our study, we proposed a new method for measurement of leak flow rate using isothermal chamber. In this study, propose a simulation model of isothermal chamber by infinitesimal flow -rate, such as a leak flow-rate. The effectiveness of the proposed simulation model is proved by simulation and experimental results. Base on the comparison results, proposed simulation model is good agreement with experimental results.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.11a
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• pp.711-712
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• 2014

국가R&D사업을 수행하는 17 개 부처 청과 연계를 통해 국가R&D정보를 종합 서비스하는 국가과학기술지식정보서비스(NTIS)는 과학기술분야 정부3.0 실현을 위해 범부처 과제신청 원스톱서비스를 구축중이다. NTIS를 통해 한 곳에서 R&D 과제공고 확인부터 과제신청까지 가능한 통합 창구를 제공함으로써 연구자 친화적인 연구개발 환경 조성이 목적이다. 법부처 과제신청 원스톱서비스와 부처 전문기관 연구과제관리시스템 간 로그인 연동을 위해 도출되었던 이슈와 해결방안을 공유하고자 한다.

• Journal of the Ergonomics Society of Korea
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• v.2 no.2
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• pp.25-27
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• 1983

당사는 부산에 위치한 각종 소화기 및 자동차부품 생산업체로서, 1972년 우리나라 중요 방위산업체의 하나로 발족하였다. 공장 발족 당시 공장의 배치 및 관리기술을 미국에서 도입하였기 때문에, 작업관리면에서도 I.E. 기법들이 적용되어 생산성 향상에 많은 성과가 있었다. 작업측정이 란 작업자가 행하는 여러가지 활동을 시간을 매체로 하여 측정하는 것으로서 작업 및 관리의 과학화 에 필요한 자료를 얻고자 하는 것인데, 그 주요 목적은 표준시간의 설정에 있다. 이러한 작업측정 은 크게 스톱 워치(stop watch)나 촬영에 의한 직접 측정방법인 시간연구법과 PTS (Predetermined Time Standards)법으로 나눌 수 있다.

• Journal of Dental Rehabilitation and Applied Science
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• v.35 no.2
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• pp.55-63
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• 2019

The aim of this article was to review various methods used to evaluate the accuracy of digital dental models. When evaluating the accuracy of digital models, the errors can be reduced by educating examiners and using artificial landmarks. The accuracy evaluation methods of digital dental models are divided into linear measurement, 2-dimensional cross-sectional analysis, and 3-dimensional best fit measurement. As the technology of scanners develops, many studies have been conducted to compare the accuracy of digital impression and conventional impression. According to improvement of scan technologies and development of 3-dimensional model analysis software, the ability to evaluate the accuracy of digital models is becoming more efficient. In this article, we describe the methods for evaluating the accuracy of a digital model and investigate effective accuracy analysis methods for each situation.

• Journal of Korean Society of Steel Construction
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• v.10 no.2 s.35
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• pp.303-315
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• 1998

Four types of repair procedures are applied to the fatigue cracked crane runway gilders, which are stop-holes as crack arrester stop-holes reinforced with high strength bolts, welding repair and reinforcement with high strength bolted splices. The fatgiue cracks are reinitiated at the region where stop-holes and weld repairments are applied, while none of the cracks are observed in the cases of stop-holes reinforcement and reinforcement with high strength bolted splices. When using stop-holes and hole-reinforcement all repaired regions show a same fatigue strength to the one before the repairments. The experiments also reveal that the proper weldment is an essential factor when applying the welding repairement as a properly welding produces the same level of fatigue strength after the repairement. When the situation permits to use reinforcement with high strength boilted splices, the experiments shows the repairment is the best possible method among the procedures available.

• Journal of International Area Studies (JIAS)
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• v.14 no.2
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• pp.287-310
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• 2010

Developed nations are increasingly seeking to secure competitiveness in the international market through the development of human resources of workers in high value-added industries. And what is especially important in this process is the fact that workers, employers, and concerned government agencies are participating together in building and improving workers' skills through partnerships. This is based on the perception that workers training programs conducted according to the interest of one side are difficult to bring desired results. For the past decades, Korea has focused mostly on labor-management-government partnerships and strategies for developing the human resources of workers in developed nations in Europe. Related case studies show labor-management-government partnerships in European countries established through powerful trade unions, and interested parties actively cooperate and participate in employment and training programs that benefit both workers and employers. In contrast, studies on human resource development participated by workers and employers are relatively rare in the US, the reason being the lack of a mechanism for establishing labor-management-government partnership due to the country's strong tradition of decentralization and the emphasis on market principles. However, while it is difficult to find such channels for dialogue between workers, employers, and the government in th US on the federal level, there are many regional-level or industry-level programs that tackle common problems through partnerships between interested parties. This study analyzes how the regional labor-management-government partnerships in the US work and examines the types of programs operated by investigating the One-Stop Center based on the Workforce Investment Act and the Wisconsin Regional Training Partnership. While the One-Stop Center is a regional labor-management-government partnership model that is institutionally executed in each state according to the Workforce Investment Act, the WRTP is a regional labor-management -government partnership model led by the private sector. The two examples are introduced in the OECD as best practice examples of regional partnerships, and are key references to Korea's current human resource development policy.

• Proceedings of the Korean Society of Disaster Information Conference
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• 2022.10a
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• pp.137-138
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• 2022

2022년 7월 8일 일본 전 총리 아베는 나라현의 야마토사이다이지 역에서 야마가미 데스야의 사제총격에 심각한 총상을 입고 과다출혈로 사망하였다. 다중이용시설에서의 테러안전관리 미흡으로 인해 발생한 본 사건은 다중이용시설 테러안전관리의 중요성을 보여주는 대표적인 테러사례이다. 국내와 유사한 테러환경을 갖춘 인접국가 일본 발생한 테러사건이므로, 국내 다중이용시설 테러안전관리에 대한 경각심을 일깨워 주고 있다. 대한민국은 세계적으로 높은 인구밀도와 원스톱 서비스의 선호 욕구로 인해 대부분의 다중이용시설들은 운송·판매·문화 및 집회 등의 기능이 다양하게 복합된 시설로 발전해 가고 있어, 테러리스트의 테러대상 선정의 3가지 요건인 접근성(Easy-Access), 상징성(symbolism), 미디어 집중성(Media Attention)을 갖춘 매력적인 테러대상시설이 되어 가고 있다. 또한, 최근 국제테러 동향을 살펴보면, 국가중요시설, 군사시설과 같은 하드 타겟(Hard Target)보다 엔터테인먼트, 문화, 관람, 카지노, 시장, 플라자, 광장, 소매점, 대형마트 등의 판매·문화 및 집회시설인 소프트 타겟(Soft Target)에서 고 위험성의 테러가 높은 빈도로 발생하고 있는 추세로 다중이용시설은 테러안전관리가 절대적으로 필요해져 가고 있다. 이에 반해, 국내 다중이용시설 테러안전관리를 위한 지도·점검 및 시설 취약요인 사전제거 활동 등 대부분의 대테러 활동이 미흡한 실정이다. 국내에서 소프트 타겟은 『테러방지법 제25조 시행령』(테러대상시설 및 테러이용수단 안전 대책 수립)과 『테러대상시설 및 테러이용수단 시설의 안전대책에 관한 규정』에 따라 정부에서는 대테러 활동을 매년 상시적으로 하고 있지만, 아직까지 부족한 실정이다. 따라서 본 연구에서는 현 다중이용시설의 테러안전관리 문제점과 취약점을 살펴보고, 이에 대한 개선방안을 제시하고자 하였다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.22 no.3
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• pp.88-103
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• 2023

With the recent advancement of 4th Industrial Revolution technology, transportation systems are generating large amounts of mobility data related to the individual movement trajectories of vehicles and people. There are many constraints on utilizing mobility data containing personal information. Thus, in South Korea, the processing and generation of pseudonymized information and the analysis and utilization of this information have been managed in a dual manner by applying separate agencies and technologies through the revision of the Data 3 Act and the enactment of the Data Basic Act. However, this dual approach fails to securely support the entire data lifecycle and suffers from inefficiencies in terms of processing time and cost. Therefore, to compensate for the problems of the existing Expert Data Combination System and Data Safety Zone, this study proposes an Integrated Data Safety Zone Framework that integrates and unifies the process of generating, processing, analyzing, and utilizing mobility data. The integrated process for data processing was redesigned, and common requirements and core technologies were derived. The result is an architecture for a next-generation Integrated Data Safety Zone system that can manage and utilize the entire life cycle of mobility data at one stop.

• Journal of Korea Port Economic Association
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• v.24 no.2
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• pp.155-174
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• 2008

This paper proposed several activation strategies at both the government and company parts for the development of domestic third party logistics(TPL) to pull electronic trade era much earlier. In the government side, it must need to arrange and integrate complex regulation rules on the Logistics for more smooth access and use the TPL market. Also, it has to provide multiple support policies such as tax reduction, technical and financial service providing, and logistics information system to TPL. Finally, it should construct the government levels education system to train and forster a competent man who is well qualified as a electronic and logiscic expert. The TPL company must build up a total logistics information system concerned with an innovative operation system such as SCM, JIT etc. which can provide logistic services on demand to the electronic trade customers to maximize consumer satisfaction. In the shipper company level, it try to join a long-term strategic alliance with TPL to reduce logistic cost and increase logistic service to its electronic trade consumers.