• 디자인학연구
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• 제18권2호
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• pp.315-324
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• 2005

본 연구는 정책적으로 법적 구속력이 있는 건축물의 환경조형물을 대상으로 도시환경의 질적 수준을 향상시킬 수 있는 평가 및 심의방법 개선방향을 고찰하고 제시하는데 그 목적이 있다. 이를 위해서 도시환경조형물의 개념을 정립하고 환경조형물의 인지과정 및 도시환경과 불특정다수의 관람자를 포함한 사회적인 상황과 요인을 분석하였다. 본 연구에서는 환경조형물의 미술장식제도에 관한 고찰과 현행제도의 문제점을 분석하고 이를 토대로 개선된 방안을 제시하고자 한다. 대상 주요도시는 서울시를 비롯한 중부권의 대전시, 영남권의 부산시, 호남권의 광주시의 주요 4대도시의 공공미술제도와 심의방식을 분석하였다. 환경조형물의 설치는 건축주와 작가만의 문제가 아닌 도시문화환경 창출이라는 인간 심성의 질적 가치를 제고하는 방안을 고찰하여 제안하는 것이 주요 목적이다. 미술장식제도가 갖는 사회문화적 가치를 재확인하고 도시문화환경개선의 관점에서 보다 효과적인 방향으로 운영상의 문제점과 원인을 개선하여 공공미술심의제도의 수준을 높이고 이를 토대로 인간과 환경을 위한 심의방식 및 평가방법의 개념의 틀을 추출하고자 한다.

• 한국지진공학회:학술대회논문집
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• 한국지진공학회 2000년도 추계 학술발표회 논문집 Proceedings of EESK Conference-Fall 2000
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• pp.251-260
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• 2000

Seismic performance evaluation systems require rational classification of structure systems, proper evaluation criteria, and their scoring index for synthesis. Current seismic performance systems need expert judgments based on collection of available data, approximate analysis of important items, and various scoring system. This study presents a three-step seismic performance evaluation system for building structures in Korea. Each evaluation step determines the seismic performance and the method depends on the degree of refinement of analysis. The preliminary step evaluation involves the global attributes of structures such as vertical irregularity, asymmetric plan, redundancy, and age of structures. The second step requires an elastic analysis for estimation of forces acting on critical sections and checks the strength and ductility. The final step requires inelastic capacity of structures. Each stephas own evaluation scheme with proper weighing factor dependent on the importance and consequence. This study applies the fuzzy theory to a scoring method that synthesizes the individual quantity to a representative value.

• 한국농공학회지
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• 제44권1호
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• pp.69-80
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• 2002

This study aims to develop a potential centrality evaluation model (PCEM) which can evaluate the potential centrality of villages within the catchment boundaries. PCEM is a tool for evaluation of villages\` centralities by the potential centrality index (PCI) developed in this study. For quantification of PCI, total 31 evaluation criteria on the accessibility to other villages and the natural and human environment of the village were introduced. The weighting values of criteria were calculated from the step wise pair-comparision results of 14 specialists in academic fields on rural planning using by AHP (Analytic Hierachy Process) of MCE (multi-criteria evaluation) method. In the results, the weighting values of the spatial accessibility, the natural environments and the human environments were 448, 338 and 214, respectively, among total value being 1,000.

• Nuclear Engineering and Technology
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• 제41권10호
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• pp.1223-1234
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• 2009

The outlines of seismic PSA implementation standards and seismic hazard evaluation procedure were shown. An overview of the cause investigation of seismic motion amplification on the Niigata-ken Chuetsu-oki (NCO) earthquake was also shown. Then, the contents for improving the seismic hazard evaluation methodology based on the lessons learned from the NCO earthquake were described. (1) It is very important to recognize the effectiveness of a fault model on the detail seismic hazard evaluation for the near seismic source through the cause investigation of the NCO earthquake. (2) In order to perform and proceed with a seismic hazard evaluation, the Japan Nuclear Energy Safety Organization has proposed the framework of the open deliberation rule regarding the treatment of uncertainty which was made so as to be able to utilize a logic tree. (3) The b-value evaluation on the "Stress concentrating zone," which is a high seismic activity around the NCO hypocenter area, should be modified based on the Gutenberg-Richter equation.

• 산업경영시스템학회지
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• 제21권47호
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• pp.169-179
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• 1998

Median rank is used to systemize the evaluation of research personnel in a research institution. Suggested evaluation system is purposed to enhance the fairness, distinguish the factors of evaluation and maximize the synergy of researchers. The factors of evaluation are largely divided into the subjective and the objective factor. The final rank of the researchers is determined with the converted median rank value. The propriety of applying median rank is tested by Spearman's rank correlation coefficient. We also suggest the method of determining the rank of researchers. This evaluation system is not fixed in special case but can be changed in situation. It also can be applied to any other personnel evaluation system through the appropriate revision.

• Journal of Mechanical Science and Technology
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• 제15권5호
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• pp.535-543
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• 2001

This paper presents the ride comfort analysis of a vehicle based on wavelet transform. Traditionally, the objective evaluation of impact harshness is based on the vibration dose value (VDV) and frequency weighting method. These methods do not consider the damping effect of the suspension system of a vehicle. In this paper, the damping is estimated using wavelet transform based on Morlet mother wavelet and its effect is considered for the subjective evaluation of impact harshness of a car.

• 정보기술과데이타베이스저널
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• 제8권2호
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• pp.137-159
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• 2001

This study provides a thorough methodology for IT Investment evaluation. A software tool to support the evaluation process was introduced along with a case study. The software supports the methodology that consists of 7 phases : Target analysis, ldentifying IT measures, Measuring IT impact, Assessing business value, Analyzing the decree of realization, Cost-benefit analysis, and Reporting. The case study showed that the software (CAFA) was a very useful tool supporting both decision-making and post-implementation reviews of IT investment.

• 한국조리학회지
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• 제18권1호
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• pp.54-64
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• 2012

이 연구의 목적은 익힌 자색고구마를 떡에 활용하여 향미와 질감이 향상되고 소비자의 기호에 맞는 기능성 설기떡을 제조, 개발하고자 하는데 있다. 설기떡에 익힌 자색고구마의 함량을 0, 10, 20, 30, 40% 첨가하여 수분함량, 색도, 텍스처, 관능검사를 실시하였다. 수분함량은 40.83% - 44.91% 이었다. 익힌 자색고구마의 첨가량이 증가할수록 명도와 황색도는 감소하였고, 적색도는 증가하였다. 익힌 자색고구마의 첨가량이 증가할수록 경도, 부착성, 탄력성, 검성은 유의적으로 차이를 보이지 않았고, 씹힘성만 유의적인 차이를 보였다. 관능검사 결과 색, 냄새, 맛, 촉촉함은 익힌 자색고구마의 첨가량이 증가할수록 유의적으로 높아졌다. 설기떡에 40% 익힌 자색고구마를 첨가한 것이 종합적인 기호도가 가장 높았고, 저장기간에 따른 경도 변화도 적었다.

• 한국식품영양학회지
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• 제17권2호
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• pp.120-127
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• 2004

생리적 활성이 높은 클로렐라 추출물을 효율적으로 활용하기 위한 방안으로 클로렐라 추출물 분말을 0.5％, 1.0％, 1.5％, 2.0％ 수준으로 첨가하여 제조한 생국수의 품질 특성에 관하여 조사하였다. 클로렐라 추출물 분말을 첨가한 국수는 조리시의 중량, 부피, 함수율, 고형분 용출량이 대조구보다 높게 나타났다. 색도는 클로렐라 추출물 분말 첨가량이 증가할수록 L값과 a값은 감소되었고 b값은 증가하였으며 조리하였을 때 L, a, b값이 모두 감소하는 경향을 보였다. 클로렐라 추출물을 첨가한 국수의 조리 후 텍스쳐에서 경도, 응집성, 탄성, 점성, 씹힘성은 대조구에 비해 낮은 값을 나타내었다. 관능 검사 결과 클로렐라 추출물 1.5％ 첨가구에서 맛, 텍스쳐, 후미, 전체적인 기호도가 가장 좋게 평가되었고, 색깔과 향은 대조구와 유의적인 차이를 나타내지 않았다. 이상의 결과를 보면 클로렐라 추출물 분말을 1.5％첨가함으로써 품질과 관능성이 향상된 생국수 제조가 가능함을 알 수 있었다.

• 농촌계획
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• 제17권3호
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• pp.27-41
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• 2011

This research The main focus of this research is to provide basic data for concrete recreation planning of future site by selecting Gwangmyeong-Siheung housing district, large residential development district focused on rural areas, by evaluation of recreation value and detailed biotope type classification. The main results of analysis are as follows. As a result of basic survey of the research area, total 79 family and 307 taxonomic groups are identified and also naturalization index and urbanization index were estimated 16.6 % and 17.6% respectively. Also, as a result of biotope type classification, it is divide into 12 biotope type gorups including forest biotope type group and its subordinate 53 biotop types. As a result of first value evaluation, there are total 13 biotope types such as vegetation-full artificial rivers in I grade. In addition it is analyzed as 9 types of II grade, 5 types of III grade, 8 types of IV grade, 18 types of V grade. Lastly, as a result of second evauation, it is analyzed that there are 21 special meaningful areas for recreation and natural experience(1a, 1b), and 50 meaningful areas for recreation and natural experience(2a, 2b, 2c). It is regarded that the results of biotope types classification and recreation value from this research play roles of analyzing the Suitable site for recreation area before development in terms of large residential development district, and then these results provide important basic data to secure recreational and natural experience area in development planning.