• 제목/요약/키워드: composition criteria

검색결과 280건 처리시간 0.023초

합성형 정보보호제품 평가를 위한 취약성 분석 방법 개발에 관한 연구 (A Study on Vulnerability Analysis Methodology for Composite Security Product Evaluation)

  • 김석수;송재구
    • 융합보안논문지
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    • 제8권3호
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    • pp.19-24
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    • 2008
  • 침입차단 시스템, 침입탐지 시스템 등 정보보호제품이 얼마나 안전하게 개발되고 구현되었는지 검증하기 위한 방안으로 공통평가기준(CC)를 제정 하여 제품을 평가한다. 이에 기존까지 적용된 CC v2.3에서 버전이 3.1로 전환이 되며 가장 큰 차이점인 정보보호 제품에 대한 평가방법론을 사전 확보하여 버전 3.1 수용 준비가 요구되고 있다. 이에 본 연구에서는 CC v3기반 합성제품 시험 및 취약성 분석 방법에 대한 연구를 진행하였다. 특히 합성형 정보보호제품 시험방법론을 기존원칙과 세부 방법론으로 분류하여 구체적 방안을 제시하고자 한다.

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침 금속재료에 대한 생체적합성 연구 - 화학적 조성 및 기계적 특성을 중심으로 - (A study for biocompatibility of acupuncture's metal material - Focused on chemical composition and mechanical character -)

  • 백용현;정인태;이상훈;이재동;최도영
    • Journal of Acupuncture Research
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    • 제21권4호
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    • pp.159-176
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    • 2004
  • Objective : To present a criteria for acupuncture standardization, which will improve quality of acupuncture and secure safety, through studies of the biocompatibility of acupuncture. Methods : The acupunctures distributed in Korea were studied. The chemical composition, elasticity, and the solidity of the acupuncture's metal material was analyzed. Results & Conclusions : 1) The acupunctures distributed in Korea were all produced with ST304. Because acupuncture is used on a living body, the corrosion resistance, allergy proof and magnetism of the metal material should be considered. In this point, STS316 stainless steel would be more suitable than ST304. 2) The elasticity and solidity of the acupuncture's metal material distributed in Korea meet the medical instrument standards of the Korea Food and Drug Administration. But since the standards are only roughly outlined, the criteria should be realized and standardized.

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아파트 단지내 공동생활공간의 계획방향에 관한 연구 (A study on the Planning of the Shared Community Space for the Community Design of Multi-family Housing)

  • 조성희;강혜경
    • 한국주거학회논문집
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    • 제15권1호
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    • pp.95-102
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    • 2004
  • The purpose of this study is to actualize the planning method of the shared community space (SCS). For this, it analyzed the residents' needs for the SCS and grasped the composition system of the needs and estimated the factors considered in the planning of the SCS. This study focused on seeking out the user-oriented design criteria for the planning of the SCS. The results of this study are as follows: First, as the results subdividing the residents' needs to understand the various requirements for the SCS, the composition system was classified into the fundamental SCS and the individual SCS. The fundamental SCS's to be considered as basic facilities in the planning of the multi-family housing complex, and the individual SCS to be more suited to a particular group. Second, regarding the investigation of detail guidelines in the SCS planning, it was found that there was a difference in the considered factors and the preferred locations according to the kinds of each SCS, the types of facilities, the main users of facilities, and the contents of activities available in the facilities.

Integrating approach to size and site at a sanitary landfill in Selangor state, Malaysia

  • Younes, Mohammad Khairi;Basri, Noor Ezlin Ahmad;Nopiaha, Zulkifli Mohammad;Basri, Hassan;Abushammala, Mohammed F.M.;Maulud, Khairul Nizam Abdul
    • Environmental Engineering Research
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    • 제20권3호
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    • pp.268-276
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    • 2015
  • Solid waste production increases due to population and consumption increments. Landfill is the ultimate destination for all kinds of municipal solid waste; and is the most convenient waste disposal method in developing countries. To minimize investment and operational costs and society's opposition towards locating landfills nearby, proper landfill sizing and siting are essential. In this study, solid waste forecasting using Autoregressive Integrating Moving Average (ARIMA) was integrated with government future plans and waste composition to estimate the required landfill area for the state of Selangor, Malaysia. Landfill siting criteria were then prioritized based on expert's preferences. To minimize ambiguity and the uncertainty of the criteria prioritizing process, the expert's preferences were treated using integrated Median Ranked Sample Set (MRSS) and Analytic Hierarchy Process (AHP) models. The results show that the required landfill area is 342 hectares and the environmental criteria are the most important; with a priority equal to 48%.

박물관 관람공간구성의 유형분석에 관한 연구 (A Study on the Typological Analysis of Museum Layouts)

  • 조은실;유재엽;최윤경
    • 한국실내디자인학회논문집
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    • 제23호
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    • pp.100-108
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    • 2000
  • The study intends to systematically arrange and classify the museum layouts in terms of their structure of exhibition space. The exhibition space, here, means the whole area where visitors are allowed to move and visit in museums. Through this, I tied to understand the characteristics and trends comparing and analyzing international and national exhibition space layout, and then grope the standard in case of establishing museum. The first criteria is based on the point of view that the typical museum experience is made in the exhibition space. Accordingly, the exhibition space can be grouped into two categories; one is 'room type' consisting mostly of individual rooms as in classical museums, and the other is 'open plan type' consisting free standing walls as in miesian free plan. The second criteria is dependent on the way how visitors move about in exhibition spaces. In other words, museum layouts can be categorized in terms of mutual connection between individual spaces including exhibition spaces and corridor spaces designated for the purpose of moving. consequently, the layouts can be categorized into five groups such as 'free plan', 'linear type', 'room to room', 'room & corridor' and 'composition type'. The third criteria is about the overall structure of museum layouts including such elements as whether it contains a certain type of central major space or not and whether and how the exhibition spaces are connected to it. By applying these classificatory criteria, the study analyzed and classified 90 sample of museum layouts in order to understand clearly and succintly the spatial characteristics and implications contained in them.

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국회 비공개 대상 정보 세부 기준 연구: 「국회정보공개규정」을 중심으로 (A Study on Detailed Nondisclosure Criteria for the National Assembly: Focused on National Assembly Information Disclosure Regulations)

  • 김유승
    • 한국기록관리학회지
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    • 제22권3호
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    • pp.37-53
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    • 2022
  • 본 연구는 현행 「국회정보공개규정」의 비공개 대상 정보 세부 기준에 대한 비판적 분석을 통해, 문제점과 대안을 논하고, 나아가 국회 정보공개제도 전반의 개선방안을 모색하는 데 목적을 두고 있다. 이를 위한 이론연구로서, 관련 선행연구를 분석하고, 「국회정보공개규칙」과 「국회정보공개규정」의 연혁을 정리하며, 비공개 대상 정보 세부 기준의 법제도적 개념을 논하였다. 이어, 국회 비공개 대상 정보 세부 기준을 구성, 운영, 내용의 세 가지 측면에서 분석하였다. 이 분석을 위해 국회 정보공개 관련 전문가 5명과 대면 및 서면 인터뷰를 진행하여 의견을 수렴하였다. 결론에 갈음하여, 개선방안으로 첫째, 비공개 대상 정보 세부 기준의 구성과 예시 내용을 포함한 「국회정보공개규정」의 전면적 개정을 요구하고, 둘째, '「정보공개법」 제9조 제1항 제5호의 개정 사항 반영', '안보, 국방, 통일, 외교 관련 국회의원 활동 정보의 포괄적 비공개 금지', '경비 집행 내역 비공개 정보의 유형세분화', '회의 정보 비공개 세부 기준의 수립' 등 세부 기준 개정의 필수 사항을 제시하였으며, 셋째, 세부 기준 개정을 위한 한시적 특별 전담 조직의 구성을 제안하였다.

용문산 상원사 범종의 금속학적 고찰 (Metallurgical Observation of the Buddhist Bell of Youngmoon Mountain Sangwonsa Temple)

  • 도정만;박방주;이정일;홍경태
    • 대한금속재료학회지
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    • 제50권11호
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    • pp.829-838
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    • 2012
  • The microstructure, chemical composition, and lead isotope ratio of the Buddhist bell of Yongmoon Mountain Sangwonsa temple, which was selected as one of the three great bells of Korea by Japanese historians, were analyzed in order to estimate the origin of the material and the time of casting. The microstructure of the temple bell was composed of a copper matrix phase with ${\alpha}$, a face centered cubit lattice structure, a ${\delta}$ phase with $Cu_{41}$ $(Sn,Ag,Sb)_{11}$ as the chemical structural formula, dispersed lead and $Cu_2S$ particles, and locally agglomerated fine particles. Through analysis of the chemical composition of the bell, a criterion (Pb: 0-3.0 wt%, Sn: 10-15 wt%) for distinguishing the bells of the Shilla dynasty from the bells of the Koryo Chosun dynasty is proposed. Examining the lead isotope ratio of $^{207}Pb/^{206}Pb$ and $^{208}Pb/^{206}Pb$ of the Buddhist bell of Sangwonsa temple proved that the bell was fabricated using raw materials in South Korea, which led to the conclusion that the bell was cast in Korea and the top board of the bell has been damaged by an unknown individual. The criteria of distinguishing the bells from the Shilla dynasty from the bells of the Koryo Chosun dynasty presented for the first time in this research is expected to aid in identifying and estimating the previously unclear production years of other bells.

라이프스타일 샵의 가격대 차별화를 통한 VMD 공간구성 (VMD Spatial Composition through Cost Differentiation among Lifestyle Shops)

  • 박지예;한혜련
    • 한국실내디자인학회논문집
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    • 제27권1호
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    • pp.88-96
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    • 2018
  • The income level of people in South Korea has risen as the gross national income per capita reached the milestone of 30,000 dollars. More and more consumers try to change their houses according to their tastes just like they express themselves through clothes, bags, and other fashion items, thus pursuing value-based consumption. The changes to the housing culture including the greater percentage of one- or two-person households and the growing trend of lease and monthly rent have made consumers increase their demands for products to express their lifestyles. As a result, global lifestyle shops with characteristic and diverse concepts entered the South Korean market and were joined by South Korean fashion brands, large-sized stores, department stores, and fancy stationery manufacturers, which launched their own brands, in the expansion of lifestyle shops across the nation. Lifestyle shops have a couple of unique attributes including the relatively clear selection of target consumers and a clear set of VMD strategies accordingly. Based on a judgment that there was cost differentiation among brands, the investigator categorized the comparison and analysis criteria into high, middle, and low prices to apply case analysis. This study set out to analyze VMD strategies for spatial composition through cost differentiation among lifestyle shops, take the results into total consideration, and propose an effective and competitive VMD strategy for lifestyle shops through spatial composition elements.

환경영향평가중 삼림생태계 평가기법개발(II) : 녹지의 자연성평가 (Development of Forest Ecosystem Assessment Technique of Environmental Impact Assessment(II) : Nature Evaluation of Vegetation)

  • 최송현;이경재
    • 환경영향평가
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    • 제5권2호
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    • pp.33-47
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    • 1996
  • To select the criteria, literature review was made in the quantitative case of conservation biology, foreign country's EIA and domestic ecology. Among them, a few factors was extracted. To applicate the criteria to domestic forest ecosystem, expert opinion survey was executed to the ecologist. The results were summarized as follows; 1. Classification of sites was made of land use system which is related to forest ecosystem or forest conservation. Sites are divided into 3 categories which are nature preservation area, seminature preservation area and urbanized area. Evaluation criteria is consisted of rarity and naturalness. 2. Each area had different criteria composition according to the site characteristics. Criteria of nature preservation area is rarity in the broad sense (distribution pattern of vegetation), vegetation size, successional stage and depth of organic matters. Those of seminature preservation area are rarity in the broad sense (distribution area of vegetation), vegetation size, successional stage, diameter at breath height and depth of organic matters. And those of urbanized area are vegetation distribution in area, successional stage, age of forest and diameter of breath height. The basic data of criterion was gathered by field survey. 3. Evaluation index and total naturalness index was obtained by adding the each criterion. It is made up of two categories-rarity and naturalness. TNi is divided into 3 grades. Grade I is more than 70% for TNi, grade IT is 50~70%, and grade III is below 50%. According to the each grade, permitted action and facilities were suggested.. This research just focuses on the evaluation of vegetation quality and the assessment results do not directly judge conservation or development. To make better evaluation criteria, various fields of forest ecosystem-geological or physical nature environment and fauna ecosystem etc. -will be added wholly to this research.

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국토환경성평가지도 자연성 평가기준 개선 (Improvement of the Criteria on Naturalness of the Environmental Conservation Value Assessment Map (ECVAM))

  • 송원경;김은영;전성우;박상호;이준
    • 한국환경복원기술학회지
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    • 제15권2호
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    • pp.31-40
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    • 2012
  • The Environmental Conservation Value Assessment Map (ECVAM) is a five grade assessment map created with nationally integrated environmental information and environmental values. The map is made through the evaluation of 65 items, including greenbelt area and naturalness. Naturalness means original state of nature, and it is one of the most important evaluation items for conserving nature. The criteria of naturalness includes the Degree of Green Naturality (DGN) made by MOE. Using the data which has been not updated is a problem of accuracy for ECVAM. Therefore, this study would like to improve the criteria of naturalness. To improve the criteria, the study examined the effectiveness of DGN using field survey. The results of analysis the naturalness without DGN, some area changed grade of naturalness have been already damaged or cleared for agriculture and industrial purposes. The grade of naturalness should be included the concept of vegetation transition like DGN. The study suggested a improved method using vegetation type (natural and planted forest), forest age, and the grade of vegetation conservation. The method was reviewed by experts and field survey. After applying the method in South Korea, the grade of naturalness were distributed evenly like GradeI is 38.87%, GradeII is 37.62%, GradeIII is 23.51%, respectively. From the results of field survey, over 4 grade of forest age in natural forest showed similar pattern of structure and composition in original forests. Therefore, the improved criteria explained the naturalness better than existing criteria, and the accuracy of ECVAM has been improved more.