• Title/Summary/Keyword: Database Construction

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Comparative Analysis of R&D Information Status: Korea, US, and Japan (한.미.일 국가 R&D정보 구축현황 비교분석)

  • Oh, Han-Seok
    • Journal of the Korean Society for Library and Information Science
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    • v.42 no.3
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    • pp.207-231
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    • 2008
  • Domestic and foreign research institutions what give speciality information to public of the field of science wish to plan of their continuos development for providing efficient information about various science-technology information. new database system, expasion of acquisition information. making a new information service system of user etc. This article indicates wish to contribute ideal National R&D formation system establishment as analyzed and researched into the present state of R&D information system construction of the representative institutions in three countries such as Korea(NTIS), the U.S.(NTIS), and Japan(JST) for efficiently management about present management system of information service of R.O.K.

A Study on Analysis Method for Roller Compaction Work (다짐공사에 대한 롤러의 효율적 품질관리 방안 연구)

  • Lee, Soo Min;Lee, Seung Soo;Yu, Sang Hoon;Seo, Jong Won
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.37 no.3
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    • pp.621-627
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    • 2017
  • In this study, GPS (Global Positioning System) is applied to rollers for quality control problems caused by empirical judgment of compaction construction. In addition, database and 3D modeling of location information can eliminate unnecessary compaction or excessive compaction, thereby improving quality and shortening the time. This paper presents a methodology of ICMV (Intelligent Compaction Measurement Values) analysis by designing a intelligent compaction method using an accelerometer. Detailed method of ICMV analysis includes CMV (Compaction Meter Value) analysis which can quickly and conveniently evaluate the compaction of the compacted ground.

Construction of a Sensor Network-based Smart Environment for Service Robots (서비스 로봇을 위한 센서 네트워크 기반 스마트 환경 구축)

  • Baeg, Seung-Ho;Park, Jae-Han;Koh, Jae-Han;Baeg, Moon-Hong
    • The Journal of Korea Robotics Society
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    • v.2 no.4
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    • pp.334-340
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    • 2007
  • This paper introduces a prototype smart home environment that is built in the research building to demonstrate the feasibility of a robot-assisted future home environment. Localization, navigation, object recognition and handling are core functionalities that an intelligent service robot should provide. A huge amount of research effort has been made to make the service robot perform these functions with its own sensors, actuators and a knowledge base. With all complicated configuration of sensors, actuators and a database, the robot could only perform the given tasks in a predefined environment or show the limited capabilities in a natural environment. We started a smart home environment for service robots for simple service robots to provide reliable services by communicating with the environment through the wireless sensor networks. In this paper, we introduce various types of smart devices that are developed for assisting the robot in the environment by providing sensor and actuator capabilities. In addition, we present how the devices are integrated to constitute the smart home environment for service robots.

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Implementation of C-HMI based Real-time Control and Monitoring for Remote Wastewater Reclamation and Reusing System (C-HMI 기반의 원격지 중수도 설비 실시간 제어와 모니터링 구현)

  • Lee, Un-Seon;Park, Man-Gon
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.62 no.5
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    • pp.717-722
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    • 2013
  • The wastewater reclamation and reusing system has been rising as an alternative of water resource exhaustion that the whole world is experiencing. In order to be able to bring about improvement of the existing wastewater reclamation and reusing system, this research has developed of Conversion-Human Machine Interaction (C-HMI) based real-time control and monitoring system such as a sensor module and gate module, web monitoring system. This system was communication almost-error-free in various environment and situation. As a result, we have achieved our goal that has to doing work correctly as a sensor and gateway module that communication error is less than 0.2% throughout the embodied system and add that it can be easily controled and configured as an interface equipment to a complex sensor of water quality. According to this, the construction of a database capable of analyzing and assessing collection, storage and various elements of reliable water quality and flow rate data can be possible.

A Study on Automated Production of Digital Cartographic Map by Electronic Tacheometer (전자식 태키미터에 의한 수치지형도의 자동제작에 관한 연구)

  • 최병길;조규전
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.14 no.2
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    • pp.249-253
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    • 1996
  • The development of electronic technology brings the advent of electronic tacheometer which measures, stores and records automatically angles and distances. Electronic tacheometer is the surveying equipment that enable the acquisition of the 3-D terrain information, construction of the database and automatic drafting of the cartographic map. This paper aims at studying the system which can produce automatically the digital cartographic map by us-ing the electronic tacheometer. For this study, cartographic maps of a region are produced by a plane table and an electronic tacheometer and these is analysed. The results of this study show that digital cartographic map by electronic tacheometer is much more accurate and efficient than cartographic map by plane table.

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Fragility assessment of RC-MRFs under concurrent vertical-horizontal seismic action effects

  • Farsangi, Ehsan Noroozinejad;Tasnimi, Abbas Ali;Mansouri, Babak
    • Computers and Concrete
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    • v.16 no.1
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    • pp.99-123
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    • 2015
  • In this study, structural vulnerability of reinforced concrete moment resisting frames (RC-MRFs) by considering the Iran-specific characteristics is investigated to manage the earthquake risk in terms of multicomponent seismic excitations. Low and medium rise RC-MRFs, which constitute approximately 80-90% of the total buildings stock in Iran, are focused in this fragility-based assessment. The seismic design of 3-12 story RC-MRFs are carried out according to the Iranian Code of Practice for Seismic Resistant Design of Buildings (Standard No. 2800), and the analytical models are formed accordingly in open source nonlinear platforms. Frame structures are categorized in three subclasses according to the specific characteristics of construction practice and the observed seismic performance after major earthquakes in Iran. Both far and near fields' ground motions have been considered in the fragility estimation. An optimal intensity measure (IM) called Sa, avg and beta probability distribution were used to obtain reliable fragility-based database for earthquake damage and loss estimation of RC buildings stock in urban areas of Iran. Nonlinear incremental dynamic analyses by means of lumped-parameter based structural models have been simulated and performed to extract the fragility curves. Approximate confidence bounds are developed to represent the epistemic uncertainties inherent in the fragility estimations. Consequently, it's shown that including vertical ground motion in the analysis is highly recommended for reliable seismic assessment of RC buildings.

Construction and Management of Human Spine Database (인체 척추 정보 데이터베이스 구축 및 관리)

  • Lee, Seungwoo;Seo, Dong Min;Lee, Sang-Ho;Lee, Seung Bock;Lee, Min Ho;Hong, Soon-Chan;Sung, Won-Kyung
    • Proceedings of the Korea Contents Association Conference
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    • 2011.05a
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    • pp.261-262
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    • 2011
  • 고령화는 국가사회적 최상위 현안문제 (National Agenda)의 하나로, 최근 출산률 저하와 수명 연장에 따라 점차 심화되고 있다. 이는 이미 퇴행성 척추 질환 및 관련 수술이 큰 폭으로 증가되는 현상으로 나타나고 있다. 따라서 고령화 사회를 대비하고 노령 인구의 삶의 질 향상을 위해, 노령 척추 질환에 대한 적절한 진단과 치료, 재활에 도움을 줄 수 있는 가상 척추의 개발이 절실히 요구된다. 본 논문에서는 국가문제해경형 연구사업(NAP)의 일환으로 가상 척추의 기반이 될 인체 척추 정보 데이터베이스를 구축하고 관리하는 시스템을 소개한다.

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A Study on STI Database Construction on Demand (이용 기반 데이터베이스 구축 방안에 관한 연구)

  • 조현양
    • Journal of the Korean Society for information Management
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    • v.17 no.2
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    • pp.155-170
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    • 2000
  • In this research, several ways of creating effective STI(Scientific & Technological Information) databases were suggested. We put emphasis on the selection of input data, while on the other was handled, such factors as standardization for data entry, data entry system, etc.. In order to decide priority of target data, the status of document delivery service was analyzed. The result shows that conference proceedings were given priority to academic journals. In case of journals, ranking in the number of documents requested at KORDIC (Korea R&D Information Center) and 16 Specialized Information Centers was compared with the ranking in citation frequency and impact factor, appeared at SCI.

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The Problems of Army Supply System for Eyeglasses and Improvement Plan (군의 안경 보급체계 문제점과 개선방안)

  • Kim, Sanghyun;Shim, Hyun Sug;Kim, Dae Hyun
    • Journal of Korean Ophthalmic Optics Society
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    • v.15 no.4
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    • pp.307-312
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    • 2010
  • Purpose: In this paper, we have dealt with problems of army supply system for eyeglasses and improvement plan. Methods: We collected the latest service request of MND (Ministry of National Defence) and case of U.S. Army and analyzed the data. Results: We treated contents, construction methods and plans for efficient use of vision DB (database) for Korean Army. We suggested several alternative proposal for eyeglasses supply system which made possible quicker delivery of eyeglasses to the soldiers and increase satisfaction. Conclusions: The Korean Army must construct vision DB to service high quality vision service to the solider. It is urgent that the Korean Army set up a unit to take charge of vision management and service. And the Korean Army need to upgrade supply system for eyeglasses.

Status of Manganese Nodule Samples in the Library of Marine Samples (해양시료도서관에 입고된 심해저 망간단괴 시료 현황)

  • Lee, Hyun-Bok;Kim, Wonnyon;Ko, Young-Tak;Oh, Jae-Ryong;Chi, Sang-Bum
    • Ocean and Polar Research
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    • v.36 no.4
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    • pp.515-524
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    • 2014
  • The Korea Institute of Ocean Science and Technology has acquired detailed biological, chemicophysical, and geological data in the northeastern Pacific through a manganese nodule program since 1983. Plenty of manganese nodules were collected to estimate the amount of resources by free-fall grab and box corer. The collected manganese nodules have been archived systematically in the rock and mineral storage section of the Library of Marine Samples (LIMS) since 2012. The LIMS provides essencial information on the stored samples including sample name, nodule type, sampling location, depth, and equipment. Although a high quality database of the information system is under construction, the samples have tagged information for manganese nodules like chemical composition, morphology, weight, size, abundance, and photograph. In this study, we attempted to provide information on the well-organized and easily accessible archived manganese nodule samples for future studies and to introduce the usefulness of the LIMS.