• Title/Summary/Keyword: Evaluation of effect

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Comparative Pattern Analysis and the Fitness Evaluation of Brassieres (국내.외 브래지어의 패턴비교분석 및 착의평가 연구)

  • Suh, Chu-Yeon
    • Journal of the Korean Society of Clothing and Textiles
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    • v.34 no.4
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    • pp.673-685
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    • 2010
  • This study evaluates the fitness of brassieres through size measurement, comparative pattern analysis, cross section map analysis, 3-D shape analysis number, and fitness evaluation with a focus on domestic and overseas brands. Experimental brassieres were selected as mold brassieres of 3/4 cup in 75A size that is considered a popular design. Brands of selected brassiere were 2 domestic brands (A, B), 1 licensed brand (C), and 2 overseas brands (D, E). Subjects were 8 women in their early 20's. Data were analyzed by descriptive statistics, analysis of variance, reliability analysis, and factor analysis. The results were as follows; the size and pattern of brassieres showed a difference by each brand even though brassieres are the same design. In the wearing effect of brassieres, overseas brand brassieres played a major role in the breast-up effect, but they were not appropriate for the somatotype of Korean women. Domestic brand brassieres showed the volume-up effect, that was confirmed by the increasing bust circumference, bust depth when subjects wore it. In addition, the licensed brand brassieres showed the correction effect of body shape. Therefore, when purchasing a brassiere, the most important condition is to consider the individual characteristics of the somatotype. The results of factor analysis through a functional evaluation show that wearing satisfaction, size satisfaction, and the position of the bust point were important factors for fitness satisfaction and purchase.

An evaluation system for determining the stress redistribution of a steel cable-stayed bridge due to cable stress relaxation at various temperatures

  • Tien-Thang Hong;Duc-Kien Thai;Seung-Eock Kim
    • Steel and Composite Structures
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    • v.46 no.6
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    • pp.805-821
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    • 2023
  • This study developed an evaluation system to explore the effect of the environmental temperature on the stress redistribution produced by cable stress relaxation of structural members in a steel cable-stayed bridge. The generalized Maxwell model is used to estimate stress relaxation at different temperatures. The environmental temperature is represented using the thermal coefficients and temperature loads. The fmincon optimization function is used to determine the set of stress relaxation parameters at different temperatures for all cables. The ABAQUS software is employed to investigate the stress redistribution of the steel cable-stayed bridge caused by the cable stress relaxation and the environmental temperature. All of these steps are set up as an evaluation system to save time and ensure the accuracy of the study results. The developed evaluation system is then employed to investigate the effect of environmental temperature and cable type on stress redistribution. These studies' findings show that as environmental temperatures increased up to 40 ℃, the redistribution rate increased by up to 34.9% in some girders. The results also show that the cable type with low relaxation rates should be used in high environmental temperature areas to minimize the effect of cable stress relaxation.

A Revision of Evaluation Chart and an Evaluation of Site-Based Environmental Education Programs (체험환경교육 프로그램 보고서 평가틀의 개선 및 프로그램 평가)

  • Park, Tae-Yoon;Noh, Kyung-Im;Jung, Cheol
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.7 no.5
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    • pp.1-11
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    • 2004
  • The purposes of this study are to revise an site-based environmental education(EE) Program evaluation chart and to evaluate site-based EE programs using the chart. For revising the evaluation chart, several elements in the former chart were changed, infused, deleted, integrated, or split. The points of some elements in the former chart were also changed. The revised chart consist of 38 elements in 6 areas: purpose and goal, teaching and learning plan, teaching and learning process, educational effect and programs evaluation, Program characteristic, and program operation. Using the revised chart, the researchers evaluated 159 site-based EE programs, funded by the Korean Ministry of Environment in 2002. The result indicated that the mark of 'teaching and learning plan' area is higher than other areas, while the mark of 'educational effect and programs evaluation' is the lowest. On the basis of evaluation, the researchers offered some recommendations for the Korean site-based EE programs.

Study on Methodology for Effect Evaluation of Information Offering to Rail passengers - Focusing on the Gate Metering Case Study considering congested conditions at a platform - (철도 이용객 정보제공 효과평가 방법론 연구 - 승강장의 혼잡상황을 고려한 Gate Metering 사례 연구 중심으로 -)

  • Lee, Seon-Ha;Cheon, Choon-Keun;Jung, Byung-Doo;Yu, Byung-Young;Kim, Eun-Ji
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.14 no.3
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    • pp.50-62
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    • 2015
  • Recently, Subway Line No. 9, described as a 'hell-like' subway for its recorded load factor of max. 240% due to the opening of the 2nd phase extension section, has been causing problems of recurrent congestion in a subway station building. A recurrent congestion in the station building becomes a factor to offend rail users and to reduce the efficiency of railway management. This study aims to establish the methodology for effect evaluation of information provided to rail users, and conducts a gate metering case study considering the congested conditions at a platform among the methodologies for effect evaluation. The metering effect evaluation by load factor was conducted through selecting the micro simulation and pedestrian simulation tool grafting a gate metering. As a result, it was confirmed that, if gate metering is performed, the service level and pedestrian density of a platform by load factor would improve. In other words, if metering is conducted at a platform, it is possible to control the load factor in the waiting space of a platform. Therefore, it was judged through this study that it is possible to set up the index for effect evaluation of information provided to manage congestion of rail users, and establish the methodology for effect evaluation of information provided to rail users through a program.

An Effect of Presentation Order on Product Evaluation (제품의 제시 순서가 제품 평가에 미치는 영향에 관한 연구)

  • Seok, Hyeong-Jeong;Park, U-Seong
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2008.10a
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    • pp.78-81
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    • 2008
  • The purpose of this research is to verify whether presentation order has an effect on the evaluation of products. In the empirical study, three types of humidifier and those of toaster were used. These products have 6 different sets of combination (3! = 3${\times}$2${\times}$1), and each set was evaluated by 15 subjects who were provided with two sets of images from humidifier and toaster in empirical study (N=90). Subjects completed measures assessing the five aspects: attractiveness, convenience, hygiene, efficiency and durability of the product. Each of the dependent measures was assessed on Likert-scale ranging 1 to 7. The ratings to the five aspects were added individually. Three types of humidifier and those of toaster were divided into 3 classes in terms of 'class A' which consists of the highest rated product, 'class C' which consists of the lowest rated product, and 'class B' which consists of the rest. Two main findings were discovered: First, the presentation order of both class A and class C influences the product evaluation whereas that of class B does not. As class A was presented as the last one, the subjects evaluated it the most positive. In the case of class C, on the contrary, when it is presented as the first is the best for itself; Secondly, the result shows that presented C-B-A sequence combination has a greater effect on entire evaluation than all other conditions in this study.

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Effect Evaluation Model on the Basis of Restriction to Evaluate Information Systems (정보시스템 평가를 위한 제약 기반 영향평가 모형 설계)

  • Lee, Sangwon;Kim, Sunghyun;Park, Sungbum;Ahn, Hyunsup
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2014.07a
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    • pp.95-96
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    • 2014
  • These information systems projects have unique characteristics such as technology sensitiveness, network effectiveness, embeddedness, and externality, these investment projects have been not taken care of in the field of administration and evaluation. Furthermore, it is not easy to evaluate the results of projects under the circumstances where the conditions for evaluation of budget, time, and data leave much to be desired. But the efficient monitoring and effective analysis of information systems are surely needed for beneficient results of investment in information systems. We propose an effect evaluation model on the basis of restriction to evaluate information systems.

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The Effects of Labeling Information on the Consumers' Evaluation about Product Quality

  • LIM, Chae-Suk
    • Journal of Distribution Science
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    • v.18 no.10
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    • pp.111-119
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    • 2020
  • Purpose: The purpose of the current study is to examine the effects of labeling information on the consumers' evaluation, with a focus on the effects of the three types of labeling information on the product quality. Research design, data and methodology: This study conducted a survey of the women respondents living in Gyeonggi province, Korea, during the time period of April 20th through May 30th, 2020. The sample data have been used to run regression analysis, reliability analysis, frequency analysis and factor analysis. Results: The empirical results are summarized as follows: 1) the labeling information on the brand image has a significantly positive effect on the consumers' evaluation about product's functional quality; 2) the labeling information on the product characteristics has a significantly positive effect on the consumers' evaluation about the expressed quality; and 3) the labeling information on the brand image has a significantly positive effect on the consumers' evaluation about the perceived quality. Conclusions: The conclusion is that the labeling information on product characteristics and the brand image is estimated to be statistically significant, therefore the Korean outdoor-wear industry are required to upgrade the information on the brand image and the product characteristics.

Understanding Organizational Behavior regarding Cloud Computing: Determinants Impacting on the Implementation Process of Cloud Computing and the Moderating Effect of Evolutional Leadership (클라우드 컴퓨팅에 대한 조직 행동의 이해: 조직의 클라우드 컴퓨팅 구현과정에 영향을 미치는 요소와 변혁적 리더쉽의 조절효과)

  • Kim, Sanghyun;Kim, Geuna
    • The Journal of Information Systems
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    • v.25 no.4
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    • pp.37-61
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    • 2016
  • Purpose This study examines firms at various industries to identify key organizational characteristics that positively drive the evaluation of cloud computing. In addition, this study tests the impact of one's evaluation has on the adoption and integration of cloud computing within their respective firm. Design/methodology/approach A total of 172 responses from various firms currently using cloud computing service were analyzed using the structural equation modeling(SEM). Findings Results show that organizational Needs(Mobility and Job Relevance), Perceived Factors(Relative Advantages and Cost Savings), and Organizational Readiness(Technical Knowledge, Financial Supports, and Managerial Supports) have a significant impact on cloud computing evaluation; and evaluation influences its adoption, and integration. However, two variables(IT Performance Gaps and Compatibility) have no significant impact on cloud computing evaluation. Finally, Evolutional Leadership has a significant moderating effect within the relationship among variables in the process of cloud computing implementation.

The Comparison of Effects Mulligan's Technique Applied to Shortened Hamstring (단축된 슬괵근에 적용한 멀리건 기법의 효과 비교)

  • Choi, Yul-jung;Sim, Hyun-po;Lee, Jun-yong
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.24 no.1
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    • pp.7-14
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    • 2018
  • Background: The purpose of this study is to investigate the effects of Mulligan's bent leg raise (BLR), two leg rotation (TLR) and straight leg raise with traction (traction SLR) technique on the change of shortened hamstring length. Methods: Sixty subjects participated in this study. The subjects were randomly assigned to either the BLR group (n=20) or TLR group (n=20) or traction SLR group (n=20). 90-90 SLR test was performed for evaluation of hamstring shortening at initial time of study. After intervention, immediate effect(immediately after intervention) and effect of maintenance (after 60 minutes from intervention) were assessed. Results: All three groups showed significant differences in the immediate evaluation and the post evaluation after 60 minutes on the change of shortened hamstring length compared to the initial evaluation. When three groups were compared, in the immediate effect, BLR and traction SLR groups were higher than TLR group (p<.05). And the effect after 60 minutes, BLR group was higher than the other two groups (p<.05). Conclusion: In the results of this study, three groups showed immediately and lasting effectiveness in flexibility of shortened hamstring. In addition, BLR and traction SLR groups were more flexible than TLR group in the immediate evaluation and BLR group had better maintenance of flexibility than the other two groups in the post evaluation after 60 minutes.

Effect of screen size of smart media on viewer's evaluation and presence -Focused on TV documentary (스마트 미디어의 화면크기가 수용자의 평가와 프레즌스에 미치는 영향-TV다큐멘터리를 중심으로)

  • Park, Dug-Chun
    • Journal of Digital Convergence
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    • v.12 no.1
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    • pp.525-530
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    • 2014
  • This experimental research explores the effect of screen size of smart media on viewer's evaluation and presence. For this experimental research, 2 groups of subjects composed of university students were exposed to TV document video clips which were shown by two different size of smart media, and evaluation and presence related questions were asked analysed. This research found that subjects exposed to large smart media showed higher degree of image aesthetic evaluation and presence than those exposed to small media. but the effect of screen size of smart media on viewer's program evaluation was not found. Through this study, screen size of smart media is main factor which has effect on image aesthetics and presence of TV documentary.