• Title/Summary/Keyword: acceptance testing

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Influencing Factors on the Acceptance for Crowd Funding - Focusing on Unified Theory of Acceptance and Use of Technology - (크라우드펀딩 참여의도에 영향을 미치는 요인 -통합기술수용 모델을 중심으로-)

  • Kim, Sang-Dae;Jeon, In-Oh
    • Journal of the Korean Institute of Intelligent Systems
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    • v.27 no.2
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    • pp.150-156
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    • 2017
  • In July, 2015, the Korean national assembly passed 'Act on Capital Markets and Financial Investments,' and therefore, it was expected that the crowd funding would be activated owing to a variety of fundraisings and investments. Hence, for the success of the crowd funding, this paper tried to identify the factors affecting the funding. In this study we analyzed the core variables of the Unified Theory of Acceptance and Use of Technology(UTAUT) and their perceived risks on the crowd funding participants' intentions as well as the mediating effects of the attitudes; the core variables of UTAUT were performance expectancy, perceived risk, facilitating conditions, social influence, and the like. As a result, it was found that such facilitating conditions as performance expectancy and social influence would affect crowd funding participants' intention positively, but that effort expectancy and perceived risk would not significantly affect their intention. On the other hand, as a result of testing the mediating effects of the attitudes, it was found that performance expectancy and social influence would have significant mediating effects on participants' intention.

Enzyme-Resistant Starch Content, Physical and Sensory Properties of Tarakjuk (Milk-Rice Porridge) with Different Amylose Content (아밀로즈 함량별 타락죽의 효소저항전분 함량, 물리적 및 관능적 특성)

  • Lee, Gui-Chu;Kim, Jung-Eun;Kim, Yoon-Sun
    • Journal of the Korean Society of Food Culture
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    • v.21 no.2
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    • pp.171-178
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    • 2006
  • Tarakjuk with different amylose content was made up using roasted rice flours that consisted of the highest enzyme-resistant starch (RS), while differential scanning calorimetry (DSC) was also utilized to measure the gelatinization temperature of these roasted rice flours in order to establish cooking temperature of tarakjuk. The following qualities of tarakjuk with different amylose content were studied: color, viscosity, spreadability, starch fractions involving total starch (TS), rapidly digestible starch (RDS), slowly digestible starch (SDS) and RS, in vitro starch digestibility (IVSD) and sensory properties. During experimentation, it was found that as the amylose content of the rice flour decreased, the L value of tarakjuk decreased, whereas a value increased significantly (p<0.05). Also, while viscosity showed to increase significantly (p<0.05), on the opposite end, the property of spreadability decreased. TS ranged from $15.95{\sim}17.31%$, RDS $9.36{\sim}10.16%$, SDS $5.46{\sim}6.91%$ and RS $0.33{\sim}1.07%$, on a dry basis. Although the amylose content of rice flours decreased, IVSD increased, however showing no significant difference. When testing the sensory properties of tarakjuk, color and viscosity increased, whereas clumpiness decreased. Ilpum tarakjuk showed the highest score for nutty taste and overall acceptance levels. In fact a high correlation was shown between nutty taste and overall acceptance level (p<0.01), which leads one to believe that nutty taste is a prime factor that greatly influences overall acceptance. Furthermore, viscosity was positively correlated with both a and b values, however negatively correlated with L value (p<0.05). Moreover, roasted nutty taste and overall acceptance were positively correlated with a value (p<0.05), respectively. In conclusion, the above results suggest that tarakjuk could be made by choosing the appropriate rice flour based on the nutritional or sensory purpose.

Multivariate Analysis of Variance for Fuzzy Data

  • Kang, Man-Ki;Han, Sung-Il
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • v.4 no.1
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    • pp.97-100
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    • 2004
  • We propose some properties of fuzzy multivariate analysis of variance by fuzzy vector operation with agreement index. We deals fuzzy null hypotheses and fuzzy alternative hypothesis and define the agreement index for the grades of the judgements that the hypothesis is rejection or acceptance. Finally, we provide an example to evaluate the judgements.

Evaluation of Non-destructive Test Results for Existing Concrete Bridges in Korea (노후화된 국내 콘크리트 교량에 적합한 비파괴 시험 결과의 평가)

  • 이학은;윤영수;백영인;이병철;김영민;정우용
    • Proceedings of the Korea Concrete Institute Conference
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    • 1998.04a
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    • pp.385-390
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    • 1998
  • Non-destructive field tests of the concrete has achieved increasing acceptance for the evaluation of existing concrete structures. As two major testing methods, this paper recommends the proper empirical relationship between the rebound number together with the ultrasonic pulse velocity and the core strength to fit the old concrete bridges in Korea.

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Quality Inspection Plans for Products Sold under Warranty (보증하(保證下)에 판매(販賣)되는 제품(製品)의 품질검사계획(品質檢査計劃))

  • Kim, Yeong-Ho;Lee, Chang-Hun
    • Journal of Korean Institute of Industrial Engineers
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    • v.11 no.2
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    • pp.11-18
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    • 1985
  • Three types of warranty policies are considered. They are (1) free warranty policy for repairable products, (2) free warranty policy for nonrepairable products, and (3) rebate warranty policy. Under each warranty policy, a single sampling attribute plan with non-destructive testing is considered. A sampling plan is characterized by the sample size and the acceptance number. For each case, characteristics of an optimum sampling plan are discussed and determined, which minimize the warranty cost and the corresponding quality control cost within the assigned producer's risk and consumer's risk.

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A Study on the Application of Non-destructive Test for Concrete Bridges in Korea (국내 콘크리트 교량에 적합한 비파괴 시험법 적용에 관한 연구)

  • 이학은;윤영수;이병철;김영민;정우용
    • Proceedings of the Korea Concrete Institute Conference
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    • 1998.10b
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    • pp.737-742
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    • 1998
  • Non-destructive field tests of the concrete has achieved increasing acceptance for the evaluation of existing concrete structures. But the application of this test has not still accomplished to guarantee perfectly the durability of the concrete bridges in Korea. As two major testing methods, this paper recommends the proper empirical relationship between the rebound number together with the ultrasonic pulse velocity and the core strength. Also, this paper recommend the relationships as the aging and as the element.

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The Effects of Empowering Leadership on the Individual Effectiveness: Mediating Effects of Individual Leader Acceptance (임파워링 리더십이 개인효과성에 미치는 영향: 개인의 리더수용의 매개효과를 중심으로)

  • Lee, Chul-Woo
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.5
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    • pp.207-215
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    • 2018
  • As the environment changes rapidly and the diversity of organizational members increases in the modern organization, interest is increasingly focused on empowering leadership that gives more authority and autonomy to the individual. In this study, we demonstrate an effective process for empowering leadership that was examined by focusing on the leader acceptance of organization members. For this purpose, 293 questionnaires were collected from employees working in corporations, and the mediating effects of individual leader acceptance on the relationship between empowering leadership and individual effectiveness (individual innovative behavior, individual performance) were verified. Hypothesis testing revealed that empowering leadership had a significant influence on both individual innovative behavior and individual performance. Second, in the relationship between empowering leadership and individual innovative behavior, individual leader acceptance was completely mediated. Third, in the relationship between empowering leadership and individual performance, individual leader acceptance was completely mediated. This study suggests that individual leader acceptance is important for empowering leadership effectiveness. In order for empowering leadership to be more effective, we propose that leaders make empowering behaviors according to the organization members' level of maturity and personal values.

The Effect of Socially-Prescribed Perfectionism of College Students to Depression: Testing the Mediation effect of Intolerance of Uncertainty and Unconditional Self Acceptance (대학생의 사회부과적 완벽주의가 우울에 미치는 영향: 불확실성에 대한 인내력 부족과 무조건적 자기수용의 매개효과를 중심으로)

  • Choi, Jea-Gwang;Song, Wonyoung
    • Journal of Convergence for Information Technology
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    • v.8 no.3
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    • pp.183-191
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    • 2018
  • This study is to examine the effects of Socially Prescribed Perfectionism on depression by Intolerance of Uncertainty and Unconditional Self Acceptance, and to well being to improve the positive life of college students. This study is conducted on 238 college students who are influenced by Socially Prescribed Perfectionism, Intolerance of Uncertainty, Unconditional Self Acceptance, and Depression. This study analyzed a questionnaire consisted of a sub-component of the Multidimensional Perfectionism Scale (MPS), a Intolerance of Uncertainty Scale(IUS), an Unconditional Self Acceptance Questionnaire-R(USAQ-R), and a depression scale (CES-D) and verified correlation analysis and structural equation model. The results of this study showed that socially prescribed perfectionism had significant negative correlations with intolerance of uncertainty, and had significant positive correlation with unconditional self acceptance. The results of the structural equation model showed full mediating effect of the intolerance of uncertainty and unconditional self acceptance between Socially prescribed perfectionism and depression, Finally, implications and suggestions are suggested in this study.

A Study on the Effect of Individual's Proportionate Equality Acceptance Level on the Entrepreneurial Intention via the Upward Mobility Expectation (개인의 비례적 평등 수용수준이 계층상승기대감을 매개로 창업의지에 미치는 영향에 관한 실증연구)

  • Lim, Byoung-Eul;Yang, Dong-Woo
    • Korean small business review
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    • v.41 no.3
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    • pp.129-150
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    • 2019
  • It is very meaningful to research on how people's perception on equality and psychology on class movement can have effect on the entrepreneurial intention at the present time when the Korean Government persuades people to create new businesses and the polarization between the rich and the poor gets severe. Accordingly, in this study, an empirical analysis was conducted to find out how the proportional equality acceptance level can affect the entrepreneurial intention via the upward mobility expectation by considering the proportionate equality acceptance level as independent variable, upward mobility expectation as a medium variable and the entrepreneurial intention as a dependent variable and then the hypothesis was tested through regression analysis. The results are as follows. First, it was found that the proportional equality acceptance level over the results makes a positive (+) effect on the entrepreneurial intention and the upward mobility expectation. On the other hand, it was found that proportional equality acceptance level over opportunity does not make any significant effect on each of entrepreneurial intention and upward mobility expectation. Second, it was found that the upward mobility expectation makes the positive (+) effect on the entrepreneurial intention. Third, it was found that the proportional equality acceptance level over opportunity and equality acceptance level over the results makes a positive (+) effect on the entrepreneurial intention through upward mobility expectation as a medium, thus showing the partial effect. This study has critical implications as it is an empirical analysis for finding out how the individual's level of perceiving equality makes an effect on entrepreneurial intention and testing the upward mobility expectation's mediating effect, thus reflecting the current society's situation.