• Title/Summary/Keyword: 기술적 요소

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유비쿼터스(Ubiquitous) 컴퓨팅과 군 활용에 관한 고찰

  • Kim, Suk-Han
    • Defense and Technology
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    • no.12 s.298
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    • pp.18-23
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    • 2003
  • IT에서 제3의 물결로 인정되고 있는 유비쿼터스의 세계는 우리의 일상에서 점차 실현되고 있으며 유비쿼터스 기술의 군 활용도 이미 시작되었다. 유비쿼터스 기술은 장차 전쟁수행의 패러다임을 혁명적으로 바꿀 IT기술로서 이의 개발과 활용은 국가적 부와 국가방위력을 결정지을 핵심요소로 등장하고 있다. 유비쿼터스 기술의 이해와 우리의 현 기술수준에서 실현가능한 군 활용분야를 점검해 본다.

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GIS에서의 유한요소법을 이용한 전계계산 적용사례

  • 김희진;송원표
    • 전기의세계
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    • v.39 no.3
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    • pp.15-20
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    • 1990
  • GIS에서의 유한요소법을 이용한 전계계산의 적용례를 기술하면 GIS의 절연성능향상 및 고신뢰성을 위해서는 정도높은 전계계산 수단이 필요하며 GIS와 같은 고전압 전력기기의 절연설계시에는 정전계계산기술을 적극적으로 활용, 고신뢰성의 중전기를 생산공급하여, 양질의 전력공급 및 계통의 안정화에 더욱 공헌하고자 한다.

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젓갈 산업에 적용할 수 있는 HACCP system의 개발

  • 김기현;조정숙;김현진;박미연;장동석
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2001.05a
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    • pp.142-143
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    • 2001
  • 본 연구의 목적은 젓갈 제조 공정에서 미생물학적, 화학적 위해 요소를 조사하고 젓갈 산업에 HACCP system의 적용과 관리 대책을 연구하는데 있다. 작업장내 공중낙하균을 측정하였으며 젓갈원료 및 제조공정별 생균수, 분변계대장균, 병원성균, VBN 등의 의해 요소를 검토했다. (중략)

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Importance of objectives of Housing unit in Home Economics by three systems of action of Home Economics teachers in middle school (중학교 가정과 교사가 인식하는 주생활 영역의 세 행동체계별 목표 중요도)

  • Lee Hee-Joon;Cho Jae-Soon
    • Journal of Korean Home Economics Education Association
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    • v.17 no.4 s.38
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    • pp.117-131
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    • 2005
  • The purpose of this research was to develop objectives of Housing contents in Technology$\cdot$Home Economics by three systems of action and to find out the importance of the objectives of the teachers have taught the class. The 303 teachers from 183 middle schools replied the mail questionnaire during September, 2003. The data were analyzed by SPSS/win. The 21 objectives for each system of action were developed based on the textbooks, teachers guides, and other related references. The importance of the objectives related to communicative system of action was the highest, respectively followed by the ones related to technical and emancipatory systems of action. Indoor Environment & Equipment was more likely to be important than Maintenance & Repairs as the objectives related to communicative system of action, while Usage of Living Space was less likely to be important than the other two sub-units. The importance of the objectives was somewhat differed by the general characteristics of the teachers. The older are the more important the objectives related to technical system of action. Female, Home Economics teachers, who learned philosophy of Home Economics were more likely to think than others objectives related to communicative and emancipatory systems of action to be important. This research showed the teachers' perspectives of the objectives of Housing contents were not the same among respondents and generally supported the previous results from other contents of Home Economics.

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A Study on Extraction of Metadata Elements Based on ISAD Rules for Official Document (ISAD에 기반한 공문서 메타데이터 요소 설정에 관한 연구)

  • 남궁황
    • Journal of the Korean Society for information Management
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    • v.21 no.1
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    • pp.231-251
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    • 2004
  • This study aims to collect and manage in the step of creation metadata information to effectively manage and use official document which is a typical and normal records. To do it. data elements are extracted through analyzing structure of official document format. And we also select metadata elements reflecting creation background, publisher's intention, characteristic of official documents through evaluating and comparing extracted elements with data elements defined in ISAD rules. It would be draft data in constructing standardized metadata structure for records in Korea.

Digital Technologies for Structural System Design of Irregular Shaped Buildings (비정형 건축물 구조시스템 설계를 위한 디지털 요소기술)

  • Lee, Jae-Cheol
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2009.04a
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    • pp.76-79
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    • 2009
  • 최근 계획되고 있는 초고층 건축물은 높이에 따른 기술경쟁력의 과시와 함께 비정형의 자유로운 건축적 형상을 통한 디자인 형태의 상징성을 강조하는 경향을 보이고 있다. 이러한 비정형 건축물의 구조시스템은 기술적, 경제적 문제로 인해 한정된 수의 가능성 있는 대안만이 고려되어 왔으나, 첨단 디지털 기술의 발전에 따라 비정형 건축물의 구조시스템에 대해 이전에는 적용이 불가능하였던 다수의 구조시스템 대안을 생성하고 동일한 컨셉을 가진 다양한 구조시스템 대안의 비교평가를 통해 검토안의 수를 최소화하는 것이 가능해졌다. 본 연구에서는 비정형 건축물 구조시스템 설계를 위한 디지털 요소기술에 대해 현재까지의 연구현황을 분석하고 앞으로의 연구방향과 과제를 제시하고자 한다.

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Greenhouse Gas ($CO_2$) Geological Sequestration and Geomechanical Technology Component (온실가스($CO_2$) 지중저장과 암반공학적 기술요소)

  • Kim, Hyung-Mok;Park, Eui-Seob;Synn, Joong-Ho;Park, Yong-Chan
    • Tunnel and Underground Space
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    • v.18 no.3
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    • pp.175-184
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    • 2008
  • In this study, state-of-the-art of $CO_2$ geological sequestration as a method of greenhouse gas reduction was reviewed. Thermal-Hydraulic-Mechanically(THM) coupled simulation technology and its application to a stability analysis of geological formation due to $CO_2$ injection as well as a leakage path analysis were investigated and introduced.

Stocks Recommending System through Classifying News Articles by Positive or Negative Decision (주식 관련 기사 분류 및 긍정 부정 판단을 통한 종목 추천 시스템)

  • Lee, Yoojun;Park, Jungwoo;Jeon, Minjae;Choi, Joonsoo;Hahn, Kwangsoo
    • Annual Conference on Human and Language Technology
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    • 2013.10a
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    • pp.107-109
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    • 2013
  • 주식 시장에서 거래되고 있는 증권은 MACD(Moving Average Convergence Divergence), Stochastic 등의 보조 지표를 이용하는 기술적 분석을 통하여 매수/매도 시점을 결정한다. 주식 시장의 객관적인 자료를 통하여 분석하는 기술적 분석 방법은 주식 시장 외적인 요소를 반영하는데 있어 한계점이 존재한다. 본 논문에서는 기술적 분석 방법에 기사를 종목별로 분류하고 기사의 긍정 및 부정을 판별하는 문서 분류 기법을 적용하여 주식 외적인 요소를 반영하는 시스템을 제안한다.

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A Study on the CO2 Reduction Potential by Means of Increased Efficiency of the Electricity (제조업 전력 사용 효율성 제고를 통한 온실가스(CO2) 감축 잠재량 추정에 관한 연구)

  • Min, Dong-Ki
    • Journal of Environmental Policy
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    • v.9 no.3
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    • pp.143-160
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    • 2010
  • This paper estimate the $CO_2$ reduction potential that can be achieved by improving the technical efficiency of input factors in the manufacturing sector. Technical efficiency in each manufacturing firm was estimated using the DEA technique. Depending on the returns-to-scale assumption selected, average technical efficiency was estimated to be between 0.467 and 0.643. These estimates suggest that, when the efficiency of electricity consumption in the manufacturing sector is improved, the overall $CO_2$ emissions can be reduced by 17.1-25.5%. Recently, the Korean government has adopted a low-carbon-green-growth policy with the goal of reducing greenhouse gas emissions by 30% below the BAU level by year 2020. The analysis of the paper suggests that this goal can be achieved through improved efficiency of electricity consumption.

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A Study on the Creative Elements of Popular Music (대중가요의 창작성 요소에 관한 고찰)

  • Kim, Hye Jung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.5
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    • pp.213-218
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    • 2016
  • Music copyright began in 1850 in France and, unlike other copyrighted works such as architecture or arts, which are based on visual conditions, copyrighted music is based the on trends of the times. The appropriate range of protection for musical works is not the entire music, but the part that is determined to be a creative expression deduced from the analysis of the musical structure. Concerning the issue of plagiarism in popular music, the determination of creativity plays an important role in whether a piece of music encroaches on the original copyrighted works or not. However, determining whether a work is an element of a previously copyrighted work should be achieved through a consensus formed by members of the relevant industry and academia rather than the court. The purpose of this study is to classify the creative and non-creative elements of popular music, in order to create a classification that can enable musical creators to provide a consensus on the elements of creative expression.