• 전기화학회지
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• 제16권4호
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• pp.211-216
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• 2013

At Pt(111), Pt(100), Pt, and Rh interfaces, the Frumkin adsorption isotherm of underpotentially deposited hydrogen (UPD H) and related electrode kinetic data are determined using the standard Gibbs energy of adsorption. The Temkin adsorption isotherm of UPD H correlating with the Frumkin adsorption isotherm of UPD H is readily determined using the correlation constants between the Temkin and Frumkin or Langmuir adsorption isotherms. At the Pt(111), Pt(100), Pt, and Rh interfaces, the lateral repulsive interaction between the UPD H species is interpreted using the interaction parameter for the Frumkin adsorption isotherm. The lateral repulsive interaction between the UPD H species at the Pt(111), Pt(100), Pt, and Rh interfaces is significantly different from the lateral attractive interaction between the overpotentially deposited hydrogen (OPD H) species at Pt, Ir, and Pt-Ir alloy interfaces.

• 자연과학논문집
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• 제19권1호
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• pp.77-94
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• 2008

The purpose of this study is to present a design proposal of the senior housing in the city of Kimje and design guidelines for making outdoor spaces for Korean elderly. To do this, this study examined previous research papers and scholastic writings, related to elderly housing, and analyzed study cases of elderly housing. As a result, design guidelines of outdoor spaces for elderly were classified 5 types. Entrance area of housing complex is subdivided into the condition of location, the entrance of housing complex, an access road, and a direction mark. Building entrance area is subdivided into an access and waiting area, a canopy facility, and the pattern and color of boundary. In & outdoor neutral area is subdivided into a spatial standard, a patio, and a terrace. Parking lots is subdivided into a spatial standard and an entrance access. Outdoor living area is subdivided into a spatial and social standard, the usage of movable chairs, a garden, a pocket park, a lawn area, a sports area, an active and passive sports area, a promenade, a lookout area and so on. In these study cases, outdoor living area is commonly located into a community space, a nature friendly space, a health & sports space, and an outlook space and it plays positive role to the elderly. However, versatile outdoor spaces such as horticultural therapy garden is needed, which can be able to stimulate the physical senses of the elderly. This proposal is meant to create new outdoor spaces of a senior housing and to enhance the way of life of elderly.

• 한국CDE학회논문집
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• 제16권2호
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• pp.146-155
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• 2011

As the seriousness of environmental pollution being on a rise, a low carbon and environment-friendly design for energy efficiency has been issued. With respect to energy in the construction industry, an adoption of BIM which is possible for the various energy performance assessments in the early design phase has been actively working on. In the most cases of energy performance assessment, the data compatibility from the lack of standard software and format became a problem and the improvement for data compatibility system has been needed. This study is to develop the IFC based IDF converter as a middleware which connects between BIM software and energy analysis software. For the building energy performance assessment, Energy Plus and IFC are selected for the standard energy analysis software and its file format. Parameters are organized by steps and the integrated material library is built so it is trying to reduce the existing problem of energy software interface as much as possible. The development of IDF Converter will promote the spread of related fields with increasing the BIM standard and the utilization of energy performance assessment.

• 한국안전학회지
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• 제29권3호
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• pp.121-128
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• 2014

Risk assessment system which is the point of occupational safety and health management system is recognized to be effective to prevent industrial accident and occupational disease internationally. Ministry of Employment and Labor developed guidance on risk assessment at workplace recently. This guidance presents standard model on risk assessment at workplace. However, enterprises may be confronted with many questions in the process of introducing and operating risk assessment. For risk assessment to be implemented properly and effectively at workplace, there are various questions that need to be considered in advance, including giving shape to standard on risk evaluation and clarifying the implementation system at workplace in advance. Also for risk assessment to be revitalized at workplace, several policy matters need to be settled. First, an administrative agency should present the implementation method of risk assessment more concretely. Secondly, it is necessary for an administrative agency to develop and spread various detailed manual, models and good practices related to risk assessment. Thirdly, a government agency need to apply an incentive & disadvantage policy actively to risk assessment.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제19권3호
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• pp.41-52
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• 2013

Purpose: This paper tries to set up the design guidelines for the 4 bedroom in Public Hospital wards as the standard multi-bed room in order to upgrade the bedroom environment, increase inpatients' and nurses' satisfaction level, and decrease cross infection possibility. Methods: Literature survey containing legal standards related to hospital bedrooms in Korea, Japan and Germany have been conducted. Questionnaires have been distributed to inpatients and nurses in 39 Public Hospital, and face to face talk with ward nurses in 9 Public Hospitals have been conducted. Thereafter 10 architectural drawings, 28 questionnaires from nurses and 544 questionnaires from inpatients have been analysed. Results: This article suggests some design guidelines and example drawings of standard 4 bedroom unit in Public Hospital. Implications: The result of this research would be useful as a reference when the architect tries to design a Four-bed room unit in Hospitals.

• 한국분무공학회지
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• 제16권3호
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• pp.134-139
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• 2011

Recent research has focused on engine combustion technology as well as application of after-treatment in order to comply with emission regulation. However, it is much more efficient way to control emissions from engine itself and furthermore research on engine control will provide the direction of after-treatment technology in future. Furthermore, emission standard regulation for passenger diesel vehicles has been stringent compared to others and nano-particles will be included in EURO6 regulation in Europe and similar emission standard will be introduced in Korea. A 3.0 liter high speed diesel engine equipped with by CRDI system of 160MPa injection pressure, and an intake/exhaust system of V type 6 cylinder turbo-intercooler was applied. The injection duration and injection quantity, pilot injection types which are related to CRDI and air/fuel ratio control applied by EVGT were changed simultaneously. Standard experiment procedure constituted dilution apparatus and CPC system to collect nano-particles and these test results were compared with regulated materials of CO, HC, NOx and investigated their relations and characteristics of nano-particles.

• 한국정보통신학회논문지
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• 제2권3호
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• pp.283-293
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• 1998

점차 일반 사용자들에게로의 도입이 가속화되고 있는 초고속통신망에서 초고속 서비스 사업자 시스템에 적용될 번호체계, 상호 접속 기준에 대한 기본적 요건과 기술적 표준 규정 등에 대한 정의가 미비한 실정이다. 초고속 서비스 사업자 망과 초고속 통신망에 접속 및 운용되는 시스템에서 초고속망의 번호 계획을 위하여 연동을 고려할 대상 망은 기존의 전화망, 패킷 데이터망, 이동 전화망, 및 ISDN 등이 있다. 본 고에서는 ITU-T 표준 규격을 따르는 공중 또는 사설 B-ISDN망의 번호 체계에 대하여 논한다. 특히 현재 제정된 ITU-T표준규격을 중심으로 현존하는 망과 초고속 번호 체계간의 상호 연동 방안을 기술하였다. 또한 ATM포럼 등의 사설 기관에서 사용하고 있는 번호체계도 추가적으로 검토하였다.

• 정보관리학회지
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• 제26권1호
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• pp.163-184
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• 2009

본 연구는 문헌사를 대치하는 구술사에 관하여 기록물로서의 중요성을 제시하면서 구술사 기록물을 구조화 할 수 있는 표준 메타데이터 모형과 설계 요소를 개발 하고자 하였다. 이를 위하여 구술사 기록의 내용과 형태를 정보원으로 표현할 수 있는 표준 메타데이터 기술 요소를 분석하였으며, 디지털 구술 아카이빙 구축을 위하여 프로젝트, 관리, 레코드 그리고 관련 레코드 영역으로 메타데이터 모델링을 설계 하였다. 또한 기본 요소와 세부 요소, 구분 요소의 설계 원칙에 의하여 실제 구술사 기록물을 대상으로 구현을 통해 적용 해 보았다.

• 한국산학기술학회논문지
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• 제12권4호
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• pp.1597-1602
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• 2011

150개 군수업체를 대상으로 실시한 설문조사를 통해, 국방규격 및 민간표준 규격에 대한 활용 실태와 국방규격의 KS 부합화에 따른 경제적 효과 분석을 수행하였다. 대부분의 업체에서는 기업에서 활용하는 국방규격이나 인용 규격의 최신 변경사항에 대한 충분한 정보를 얻지 못하는 것으로 나타났다. 특히, 국방규격은 정보에 대한 접근 제한성으로 인해 최신 동향을 파악하기가 어렵다는 응답이 많았는데, 이는 국방규격이나 도면 검색 프로그램에 대한 활용을 통해 다소나마 해결될 것으로 판단된다. 국방규격의 KS 부합화 사업에 대해서는 많은 업체에서 품질향상, 연구 개발기간 단축, 생산성 증대, 표준 구매 및 교육 비용 절감 등과 관련하여 군수품 원가 절감에 다각적으로 기여할 것으로 예상하는 것으로 나타났다.

• 정보관리연구
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• 제36권3호
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• pp.27-49
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• 2005

과학기술정보 서비스를 위한 메타데이터 작업에서 특수문자의 표기법은 항상 중요한 문제였다. 그러므로 본 연구에서는 특수문자의 표기법의 표준화를 위한 방안을 모색하는 작업을 하였다. 이를 위하여, KISTI의 YesKisti에 나타난 특수문자의 다양한 표기사례를 조사하고, 특수문자 표기문제를 표준화의 관점에서 관련된 주요한 현안과 표준동향을 검토하였다. 그런 다음 국내 환경에서, 과학기술정보 특수문자 표기의 표준화를 위한 요건과 과제를 도출하였다.