• Proceedings of the Korean Information Science Society Conference
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• 2006.06b
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• pp.217-219
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• 2006

전체적인 관점으로 국가 과학기술 R&D를 조망하는 국가 과학기술 R&D 기반정보 온톨로지는 인력정보, 과제정보, 성과정보를 포함하며 여러 URI들과 연계된다. 본 논문에서는 기존의 단일 URI 체계가 아닌 시스템 적이고 다층적인 국가 과락기술 R&D 기반정보 온톨로지의 인스턴스 레벨에 필요한 다중 URI 관리 및 서비스 시스템을 구현한다. 본 시스템은 관리적인 측면에서 웹 인터페이스 기반 URI 등록과 조회를, 서비스 측면에서 URI 질의중심의 웹서비스를 제공한다. 기존 정보(KISTI의 KOI, 학술진흥재단의 부서 및 기관, 국가과학기술인력 종합정보시스템의 인력DB)와 연계를 기반으로 가용성 및 재사용성을 높이고 신규정보를 위한 URI 생성규칙을 제공함으로써 URI 관리 및 서비스 시스템 완성도를 높였다.

• KIISE Transactions on Computing Practices
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• v.21 no.12
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• pp.798-803
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• 2015

DGPS is a technology that can improve the positioning precision of the existing GPS based on the correction information regarding reference station. Although the country is currently building infrastructure for DGPS correction information to be transmitted, it is being used only in limited areas for which DGPS expensive equipment is required. By enabling the development of the DGPS device using the smart phone, this limitation can be overcome, DGPS can be applied for various location-based services, and the implementation of the new model of location-based services may be enabled. In this paper, we introduce the development of a DGPS device for which high-precision positioning is possible using DGPS correction information received via the DMB network or mobile network in the smart phone environment.

• YAKHAK HOEJI
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• v.57 no.3
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• pp.213-218
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• 2013

This study examines factors associated with fixed budgets for pharmaceuticals and clawback system for pharmaceutical industry in European countries. We used information from a survey held in 2005~2006 by Austrian Health Institute. Several information including pharmaceutical pricing policies, marketing conditions for pharmaceutical industry and patient' choice of drugs was collected. Five out of twenty five countries in EU were considered as countries with fixed budgets for pharmaceuticals and remaining 20 countries were considered as countries without fixed budget system. Comparisons were made for each information. Countries with fixed budgets for pharmaceuticals were more likely to have internal (or external) reference pricing system and other pricing mechanisms. In addition, they were more likely to permit pharmaceutical industry to be engaged in public advertising and information provision towards patients. They guaranteed patient participation in drug choice decisions. The countries with fixed budgets for pharmaceuticals were more likely to have conditions that enable the fixed budget system to work better compared to those without fixed budget system. Therefore, the study results imply that we need to check whether we have similar conditions to the countries that already have fixed budgets for pharmaceuticals when we want to introduce fixed budget mechanism for pharmaceuticals in Korea in the future.

• Journal of Positioning, Navigation, and Timing
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• v.8 no.4
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• pp.183-192
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• 2019

In fingerprint-based wireless positioning, it is necessary to establish a DB of the unmeasured area. To this end, a method of estimating the position of a base station based on a signal propagation model, and a method of estimating the information of the received signal in the unmeasured area based on the estimated position of the base station have been investigating. The purpose of this paper is to estimate the position of the base station using the measured information and to analyze the performance of the positioning. Vehicles equipped with a GPS receiver and signal measuring equipment travel the service area and acquire location-based Reference Signal Received Power (RSRP) measurements. We propose a method of estimating the position of the base station using the measured information. And the performance of the proposed method is analyzed on a simulation basis. The simulation results confirm that the accuracy of the positioning is affected by the measured area and the Dilution of Precision (DOP), the accuracy of the position information obtained by the GPS receiver, and the errors of the signal included in the RSRP. Based on the results of this paper, we can expect that the position of the base station can be estimated and the DB of the unmeasured area can be constructed based on the estimated position of the base stations and the signal propagation model.

• 한국IT서비스학회:학술대회논문집
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• 2006.05a
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• pp.535-546
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• 2006

최근 기업의 비즈니스 가치 증대를 위해 IT의 전략적 활용과 정보시스템과 비즈니스 프로세스간의 연계와 통합에 대해 중요성이 강조되고 있다. 이에 따라 다양한 IT 서비스와 자신들을 효과적으로 관리하기 위한 IT 거버넌스 개념 재정립의 필요한 시점이나, 학계와 산업계의 높은 관심에 비해 국내 기업의 실증적인 사례연구가 부족한 실정이다. 본 연구에서는 사례 연구를 통해 IT 거버넌스와 관련하여 현재 기업에서 수행 중인 의사결정 체계와 활동, 유형 및 결정 요인 등을 살펴봄으로써 IT 거버넌스 구축의 현주소 및 향후 활성화 요인을 제시하고자 한다. 비교 분석을 위해, 동일 산업군에서 매출액 규모가 유사하고 IT 투자율이 높은 국내 대기업 2개 업체를 선정하였으며, Structure, Process, Relational Mechanism 관점에서 관련업체의 IT 부서 주요 관계자들과의 인터뷰와 여러 내부 자료들을 활용하여 심층적인 사례 분석을 수행하였다. 'A'사와 'B'사의 IT 거버넌스 사례 분석을 통해 의사결정 메커니즘과 요인을 파악하고 이를 바탕으로 보편적인 적용이 가능한 의사결정 영역별 특성 및 구성요소를 구체적으로 제시함으로써, 향후 기업의 환경에 맞는 IT 거버넌스 체계 구축 및 Reference로서 활용을 기대한다.

• Journal of Korea Spatial Information System Society
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• v.1 no.2 s.2
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• pp.99-113
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• 1999

The role of a GIS as a tool for a national information infrastructure can best be fulfilled once GIS standards are implemented. In this paper, we have identified what the contents of GIS standards in other countries are, and what should be the future direction for implementing a nation's GIS standards. Based on a detailed review on GIS standards in the USA, Australia, Japan and the United Kingdom, we derived the following: (1) A nations's GIS standards should include both geographic information content standards and geographic information service standards: (2) A nation's GIS standards should be a profile of ISO GIS standards: (3) Each GIS standards should be developed on the bassis of the Entity-Relationship Model using Unified Modeling Language: and (4) Experts in GIS should pay much more attention on studies on GIS service standardization. As for building the national GIS Standards for Korea, we recommend both GIS Content Standards and GIS Service Standards be simultaneously developed. GIS Content Standards include geographic feature content standard, feature classification standard, portrayal standard, rules for application standards, spatial reference model and terminology. GIS Service Standards include standards for data sharing such as metadata standard and transfer standard, quality standard, quality principle and portrayal standards.

• Journal of the Korean Society for information Management
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• v.36 no.1
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• pp.7-30
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• 2019

Open Science Project, which enables users to access and utilize public research results in a digital format, is being actively promoted overseas, and American university libraries are interested in research support service. Among the three OECD implementation measures, 'capacity building' can be effectively prepared through librarians' research support services. Therefore, this study investigated the policy of research support service implemented in leading American 13 university libraries in preparation for the open science era focusing on the recent literatures and library websites. Based on the best cases of research support service of American university libraries, I analyzed the homepage of 19 domestic research universities' library focusing on scholarly communication service and suggested improvements. In Korea, open access service and management of research data are lacking in terms of experience and expertise. This study result can be used as a basic reference when establishing the research support service plan needed in the open science era in the university library and can contribute to the improvement of the research ability of domestic researchers by introducing internationally competitive research support services.

• The Korean Journal of Health Service Management
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• v.11 no.4
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• pp.189-202
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• 2017

Objectives : This study aims to present a new classification system using evaluation standards to ensure the safety of transport ventilators used in Korea. Due to the rapid advancement of technology, various types of ventilators have been developed and as the range of application increases, so does demand. With quick access to information and a growing economy, the technology used in Korean hospitals is equivalent to that of other countries; however, regulatory and safety consciousness are still lagging in Korea. Methods : Based on researching overseas cases, reference data and standards for improving the current system in Korea are proposed. Results : According to the review of transport ventilator use in Korea, it was found that concerns about safety is due to the absence of a standardized classification system for evaluating the safety and effectiveness of transport ventilators. Conclusions : In order to improve the safety of patients and the quality of medical care, it is essential to establish guidelines and assessment standards guaranteeing the safety of transport ventilators in Korea. Clear definitions and classifications for devices must precede the application of such standards. In addition, effective evaluation standards should be developed in order to resolve problems and improve upon the current system through continuous validation.

• The Korean Journal of Health Service Management
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• v.11 no.4
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• pp.157-168
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• 2017

Objectives : The purpose of the study was to provide basic data for the improvement of their happiness through the use of effective denture-related services and restoration of healthy oral function. Methods : The subjects of the study were 452 denture wearers using the elderly welfare facilities in Seoul. Results : The main variables influencing the happiness of the denture wearers were living with the family, subjective health, oral health status, duration of denture use, and regular oral examinations. Living with one's family had the greatest influence on the happiness of the denture wearers. Conclusions : This study discusses the effect of satisfaction and behavior factors on effective denture use with reference to the happiness of denture wearers. This information will help improve denture management programs.

• Korean Journal of Veterinary Service
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• v.33 no.2
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• pp.143-149
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• 2010

BIn the present study, Enterococcus isolates originating from livestock were studied for the phenotypic and genotypic assessment of tetracycline resistance. A total of 74 isolates encompassing the species Enterococcus faecalis (n=12) and E. faecium (n=62) displayed phenotypic resistance to tetracycline. Tetracycline resistance gene [tet (M), 1,886bp] were sequenced by dye terminator cycle sequencing method and compared with tet (M) sequences available from the GenBank database. Sequencing analysis of PCR amplicons showed high homology to the reference strains ranging 97.2~100%. The tet (M) genes were divided into three major subgroups according to phylogenetic analysis. The genetic information obtained from this study could be useful for the molecular study of enterococci.