• Title/Summary/Keyword: Result Analysis and Evaluation

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Physiochemical Characteristics and Sensory Evaluation of Mulberry Fruit Beverages for Rural Food Process (산지가공 오디음료의 이화학적 특성 및 관능평가)

  • Yang, Hyang-Sook;Rho, Jeong-Ok
    • Journal of the East Asian Society of Dietary Life
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    • v.22 no.2
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    • pp.246-254
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    • 2012
  • The principal objectives of this study were to analyze the physiochemical properties of four mulberry fruit beverages (MFBs) and develop descriptive analysis procedures for evaluation of their sensory characteristics. Soluble solid, free sugar, pH, acidity, chromaticity, flavonoid, and anthocyanin of MFBs were determined. All MFB samples showed significantly different physicochemical properties ($p$<0.01). Ten highly trained panelists identified the following 11 sensory attributes in the MFBs and defined the terminology for each attribute : turbidity, chromaticity for appearance characteristics, berry, grass, fermented, sweet, astringent, and sour for flavor characteristics, and throat hit, refreshing, and astringent for textural characteristics. There were significant differences in the 10 sensory attributes among the MFB samples ($p$<0.001). In color, the value of MFB3 was significantly higher than those of others ($p$<0.05). In taste and overall acceptance, the values of MFB2 were significantly higher than those of others ($p$<0.01, $p$<0.001). Descriptive terminology of the developed MFBs could explain the sensory attributes of the samples according to this result. Based on this, proper analysis and sensory evaluation techniques could be applied to other fruit beverages to establish their physiochemical characteristic and descriptive sensory attributes.

Strength Evaluation of Reinforced Concrete Corbels using Nonlinear Strut-Tie Model Approach (비선형 스트럿-타이 모델 방법에 의한 철근콘크리트 코벨의 강도 평가)

  • 윤영묵;신용목
    • Proceedings of the Korea Concrete Institute Conference
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    • 2003.05a
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    • pp.391-396
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    • 2003
  • The concrete corbels consist of various failure mechanisms such as the yielding of the tension reinforcement, the crushing or splitting from compression concrete struts, and localized bearing or shearing failure under the loading plate. However, predicting those failure mechanisms is very difficult. In this study, the ACI 318-02, the softened strut-tie model approach, and the nonlinear strut-tie model approach are applied to ultimate strength analysis of normal strength concrete corbels tested to failure. From the result of the analysis, an effective analysis and design method of normal strength concrete corbels is suggested.

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A Study on Objective Quality Assessment for Synthesized speech by Rule (규칙합성음의 객관적 품질평가에 관한 연구)

  • 홍진우;김순협
    • Journal of the Korean Institute of Telematics and Electronics B
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    • v.30B no.10
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    • pp.42-49
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    • 1993
  • In this paper, we evaluate the quality of synthesized speech by rule using the LPC CD as a objective measure, and then compare the test result with the subjective one. Speech used for the test consists of 108 words which are selected by word construction method using Korean attribute and frequency distribution, synthesized by demi-syllable rule. By evaluating the quality of synthesized speech by reule objectively, we have tried to resolve the problems such as lots of evaluation time, expansion of test scale, and variables of analysis result arised by subjective measure. We have, also, proved the validity of the objective test using the LPC CD, by comparing intelligibility which is the index for the subjective quality evaluation of synthesized speech by rule with MOS. From this results, we can provide a guide for quality assessment that would be useful in the R&D of synthesis method and the commercial products using synthesized speech.

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Visual Preference Factor Analysis for the form of bus stop shelter (버스정류장 쉘터 형태의 시각적 선호요인 분석)

  • 유상완;온순기
    • Archives of design research
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    • v.16 no.4
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    • pp.405-412
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    • 2003
  • This research investigated the preference factor which has an effect on the forms of bus stop shelter in order to grasp the visual preference factor, which is necessary for planning and designing of bus stop shelter centering around user, starting with the question of the research regarding that a shelter is preferred by what kind of factor when the environmental conditions are regular. This research examined the relation between visual preference and preference factor which has an effect on it with Multiple Regression Analysis after evaluating visual preference for shelter form by user as applying of scoring system of Interval Scale. The result of the factor analysis by visual evaluation for the form of bus stop shelter through the said research result will have an great effect on the design of bus stop shelter centering around its user. Therefore, this research result will give a knowledge which is necessary for the plan and the installation of bus stop shelter, and contributes to shelter design and bus stop promotion which can maximize the satisfaction of user. As well, concerning the management of bus stop facilities, it will give useful guidelines for planning strategically the shelter management centering around user. In particular, It is estimated that the preference factor analysis by visual evaluation of the mass transportation user in daily life will be the cardinal point for bus stop plan.

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A Study on Community Revitalization Policy through Analysis of Urban Regeneration Cases -Focussing on the Cases of the Urban Regeneration in the UK, Germany and Korea- (도시재생 사례분석을 통한 커뮤니티 활성화 정책에 관한 연구 -영국·독일·한국의 도시재생 사례를 중심으로-)

  • Jang, Yong Il;Kim, Chang-Sung
    • KIEAE Journal
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    • v.16 no.5
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    • pp.93-101
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    • 2016
  • Purpose : This research aims to present policy plans for community vitality in the field of the urban regeneration project by analyzing aspects for vitality via domestic and abroad city policies and cases. Methods: The research method works as follows: The first step is 1) to introduce the concept of evaluation matrix to analyze cases of urban generation, 2) to apply to the proposed evaluation matrix, and then 3) to analyze communities' decline diagnosis, counterstrategies, and promotion process. And the second step is to draw features and evaluation of cases and to present the policy plan for communities' vitality with the urban regeneration project in South Korea via a comprehensive analysis. Result : This research confirmed the fact that when different sectors is expanded toward a mutual cooperation, communities are vitalized, having a mutual effect on other related sectors by taking a part in the community positively. Especially in the base of each characteristic and estimation, when various activities and socio-economic programs with residents are promoted in the integrated system, communities are successful. Through this results we present four policy plans for community vitality of the urban regeneration project in South Korea.

A Study on the Visual Evaluation of Changes in the Silhouettes and Length of Miniskirts (미니스커트의 실루엣과 길이변화에 따른 시각적 평가)

  • Lee, Jung-Soon;Kim, Jeong-Mee
    • Journal of Fashion Business
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    • v.12 no.4
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    • pp.143-157
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    • 2008
  • The purpose of this study was to evaluate the visual effects and images according to changes in the silhouettes and length of miniskirt. The silhouettes of the miniskirt were classified into two different categories according to side line, H-line and A-line. We altered the length of the miniskirt in five categories with changes in 25cm, 27.5cm, 30cm, 32.5cm, and 35cm. For the visual evaluation, 10 stimuli were placed in mannequins, and were estimated by the experts in the fashion design. For the visual evaluation according to changes in the silhouettes and length of the miniskirt, we used 13 pairs of items to find the visual effects, and 23 pairs of adjectives to measure the visual images. The stimuli and adjectives were randomly given to the evaluators and were evaluated by the 7-Point Likert Type Scale. The data have analyzed by frequency, t-test, factor analysis, anova, scheffe's test and the MCA method. According to the factor analysis of the visual effects of the miniskirt, the result was classified into 3 factors: the thickness of the lower body, the length of the lower body, and the shape of the lower body. According to factor analysis of the visual image of the miniskirt, the result was classified into 4 factor: personality, attraction, elegance, and activity. The silhouettes of miniskirt had more positive visual effects and images in A-Line than in H-Line. Among the visual effects of miniskirts, the length affected the thickness and length of the lower body more than the silhouette did and, the silhouette had more effects on the shape of the lower body than the length did. And shorter the skirts, stronger the image of personality. However, 32.5cm and 35cm miniskirts are estimated to be more attractive than excessively short skirts. There are many differences in the image of personality and activity according to the changes in the length of miniskirts.

An Effect Analysis on the Management and Service Evaluation System for Bus Company (시내버스업체의 경영 및 서비스 평가제도 도입 효과분석)

  • Kim, Jeom-San;Jo, Hye-Jeong;Park, Jun-Sik
    • Journal of Korean Society of Transportation
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    • v.25 no.5
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    • pp.43-55
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    • 2007
  • Gyeonggi-do has conducted bus management and service evaluation of bus operating company since 2005 under the law for promoting public transportation. The evaluation results are used for improving bus service, making policy, and estimating incentives to bus companies. A lot of cost and man-month are needed to evaluate bus management and service for bus operating company, and many companies are against the evaluation. Therefore, the effect analysis on evaluation system should be followed to maintain it. This research results in the evaluation system has positive effects through quantitative and qualitative analysis. The data of bus company's operation condition in 2005 and 2006 are used for a comparative analysis. From the survey result for the company, bus drivers, and administrators, it results that positive effects are predominant. The results of this research could be used for a shield against some criticism about appropriateness of the evaluation criteria and effectiveness of the evaluation system. For improving bus service, evaluation items and criteria could be added or adjusted based on this research.

Evaluation of Lighting Performance of Mixed Type Light-shelf in Residential Space According to Angular Variations (주거공간의 혼합형 광선반 각도 변화에 따른 채광성능 평가)

  • Chae, Woori;Lee, Heangwoo;Seo, Janghoo;Kim, Yongseong
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.26 no.9
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    • pp.424-433
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    • 2014
  • The purpose of this study is to evaluate the effectiveness in the lighting performance of mixed type light-shelf, by comparing and analyzing the internal light-shelf, external light-shelf, and mixed-type light-shelf. The performance of light-shelf was evaluated according to the angle of light-shelf at summer solstice, winter solstice, vernal equinox, and autumn equinox. The comparative analysis between the internal light-shelf, external light-shelf, and mixed-type light-shelf was carried out using the performance evaluation and analysis method. The result of performance evaluation is shown as follows. The mixed type light-shelf showed the highest lighting performance all at summer solstice, winter solstice, vernal equinox, and autumn equinox, followed by the external light-shelf and the internal light-shelf in the same order. The mixed type light-shelf was the most favorable for bringing daylight to indoors by adjusting the angle of light-shelf, and it also showed the highest lighting performance in terms of uniformity ratio of illumination which indicates the quality of light.

Analysis of the Higher Education Evaluation Accreditation System in Taiwan (대만 고등교육평가체제의 분석)

  • Choi, young-pyo
    • Korean Journal of Comparative Education
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    • v.18 no.4
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    • pp.163-186
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    • 2008
  • This study intends to understand deeply the higher education evaluation accreditation system in Taiwan. Taiwan established newly the Higher Education Evaluation & Accreditation Council in 2005, an independent organization with the exclusive responsibility to execute evaluation. Three kinds of evaluation have been accomplished, including University Program Evaluation which assesses whole university management, Academic Fields Evaluation and Performance Evaluation which compare the superiority and inferiority among universities. The Accreditation system is applied only to Academic Fields Evaluation. For evaluation, each university presents a self-evaluation report, undergoes an visiting evaluation, makes out an evaluation report and lastly is notified of the result. The evaluation is divided into three results : pass, waiting observation and non-pass. According to an announcement in June 2008, the rate of non-pass universities reached the 15.7%. The non-pass universities are supposed to receive the disadvantaged in the admission number limit and take the following evaluation in the following year. Debates still exists concerning the eliminatory nature of the system and the announcement of achievement rankings through evaluation results. Other problems include the improvement of quality of evaluation committee members and the irrational evaluation standards. These problems will be meaningful for the development of the korean higher evaluation system.

A Strategy Evaluation Procedure using VDMP (VDMP를 이용한 전략대안 분석 및 평가절차)

  • 조용욱;박명규
    • Journal of the Korea Safety Management & Science
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    • v.3 no.2
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    • pp.133-144
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    • 2001
  • This article deals with the multiple alternative proposal of Strategy. when Decision makers meet a very complex and important problems to take a good choice. It might not be easy that we make a decision and accept the decision as an exact result of analysis at a complication and uncertain situation. Although the decision under unpredictable state is many existence and each field is classified to support it. he can not provide exact estimations and be able to specify a result and forecasting. This is the reason why the original research use Statistical Survey method and Visual Decision Making Process(VDMP) to improve decision analysis method. Therefore, Our research suggests that the VDMP utilized in the strategic decision making situation as a group decision adding tool, can be applied in the development of a process vision and implementation plan. as a result, researcher describe step by step the process of VDMP.

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