• Proceedings of the Korea Society of Information Technology Applications Conference
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• 2007.11a
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• pp.117-117
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• 2007

• Review of KIISC
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• v.9 no.4
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• pp.65-80
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• 1999

본 논문은 전자화폐 시스템을 구현하기 위한 프로토콜들의 표준과 전자화폐 안전성 을 위한 정보보호 기능 표준을 제시하여 향후국제적인 전자상거래에 대비하여 상호호환성있 는 전자 화폐시스템 구현을 기반을 제공하고자 한다. 본 논문에서 제시하는 전자화폐 프로 토콜들과 관련 보안기술들은 전자화폐 시스템 구현에 직·간접적으로 적용될수 있다. 또한 국제결제은행에서 발행된 문서와 각국에서 실용화중인 시스템 가이드라인을 근거로 하여 국 내 전자지불 시스템뿐만 아니라 국제 전자상거래에도 사용될수 있도록 작성되었으므로 전자 화폐 시스템의 관리와 운영을 용이하게 할수 있는안전한 시스템 구현의 기초가 될것이다.

• Agrochemical news magazine
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• v.20 no.1 s.148
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• pp.60-63
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• 1999

미국에서 농약을 판매하기 위해서는 먼저 해당농약을 등록하여야 하는데 등록업무는 연방 살충$\cdot$살균$\cdot$살서제법(FIFRA : Federal Insecticide, Fungicide and Rodenticide Act)에 의거, USDA(미농무성)에서 관장했으나 1970년 12월 이후부터 신설된 EPA(환경보호청)가 맡고 있다. 여기에 소개하는 내용은 Farm Chemicals Handbook 최근호(''98)의 부록(regulatory file)에 수록된 미국농약관리법중이 주요 내용이며 우리나라의 농약안전관리와 신농약개발 업무에 직$\cdot$간접으로 관계되는 모든 분들에게 참고가 되었으면 하는 바람으로 호에 걸쳐 소개한다.

• Journal of the Korean Society for information Management
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• v.21 no.4 s.54
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• pp.329-352
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• 2004

In this knowledge-based society of this age, librarianship takes a professional position and requires essential principles of ethics that has to be observed. Therefore, library associations and professional communities all over the world have released criteria and code of ethics to make their professional positions to keep. This research investigated and analyzed the codes of ethics for librarians in United States, Great Britain, Japan, and South Korea which are based on the mission of each library of each country. Based on these analysis and comparison, this research proposed more advanced codes of ethics for South Korea. The proposed model of codes of ethics consists of two parts: ethics for information and ethics for professional positions. The ethics for information contains six essential elements: equal access and services for information, denial of inspection, protection of privacy, neutralization of librarian, and security of intellectual freedom. The ethics for professional positions consists of 8 essential aspects: exclusion of personal benefit, continuous efforts for developing knowledge, keep the professional position, conflicts between professional task and organization, relationship with co-workers, ensure the conditions of rights and welfare for employees, cooperations among libraries, and contribution for creation of new culture.

• Journal of the Society of Disaster Information
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• v.17 no.4
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• pp.794-801
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• 2021

Purpose: The effectiveness of the transport vehicle management system of the Chemical Substances Control Act will be studies and used as basic data for future system improvement plans. Method: After the enforcement of the Chemical Substances Control Act, the effectiveness for the transport vehicle management system was studies by comparing the transport plan, guidance and inspection status, safety training completion management, ect., and the reduction rate of chemical accidents. Results: The average number of chemical accidents in transport vehicles nationwide is 20 each year. And It is decreasing with the stabilization of the Chemical Substances Control Act('15.1.1). The first reason for the decrease in chemical accidents is the increase in submission of transport plans. Second, as the guidance and inspection rate increased every year, the shipper company's management of transport companies was naturally strengthened. Finally, it is judged that chemical accident caused by transport vehicles decrease through safety education. Conclusion: The current tranport vehicle management system of the Chemical Substances Control Act is effective. However, further research is needed to improve the practical and efficient transport vehicle management system.

• Journal of Korean Society of Forest Science
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• v.95 no.1
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• pp.55-59
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• 2006

The objectives of this study, an analysis of the morphological characteristics among six provenances of a rare Rhododendron micranthum could be used for the conservation of gene resources and could provide information on superior trees selection. The following results were obtained. Approximately Mt.worak region showed larger values at petal character. On the other hand, Bonghwa region showed smaller values at petal character. Yeonha-ri region showed larger values at leaf character. On the other hand, Bonghwa region showed smaller values at leaf character. The results of principal component analysis (PCA) for morphological characteristics showed that the first for principal components(PC's) explained 41.6% of the total variation. From th third PC explained 81.5% of the total variation. The first PC was correlated with those characteristics that were mainly related to the Petal length (PL), Leaf length (LL) width (LW), Stigma length (SL). The second PC was correlated with the Petiole length (PTW), Anther length (AL). The third PC was correlated with the Flower pedicel length (FPL), Filament length (FL). Therefore, these characteristics was important to analysis of the variation for morphological characteristics among provenances of Rhododendron micranthum. Cluster analysis using single linkage method based on morphological characteristics showed that six provenances of Rhododendron micranthum could be clustered into three groups. Group I is Jicdong-ri, Group II is Mt.worak and Yeonha-ri, and Group III is Taeback, Bonghwa, and Samcheok. These results corresponded well with that of principal component analysis.