• 제목/요약/키워드: Effect Analysis

검색결과 50,165건 처리시간 0.057초

베블런효과와 밴드왜건효과가 미용실 선택에 미치는 영향 (The Impact of Veblen Effect and Bandwagon Effect on the Choice Behavior of Hair Salon)

  • 최재민
    • 디지털융복합연구
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    • 제15권10호
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    • pp.559-570
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    • 2017
  • 이 연구는 베블런효과와 밴드왜건효과가 미용실 선택에 영향을 미치는지를 파악하고자 하는데 목적이 있다. 연구목적의 달성을 위하여 20세 이상의 여성 1,000명을 대상으로 구조화된 설문지를 통하여 자료를 수집하였다. 표본추출은 연구결과의 일반화를 위하여 비례층화표본추출방법을 활용하였다. 수집된 자료는 SPSS ver.19.0을 가지고 빈도분석, 요인분석, 신뢰도분석, 회귀분석을 실시하였다. 연구목적의 달성을 위하여 두 개의 가설을 설정하였다. 가설1은 베블런효과는 미용실 선택에 영향을 미칠 것이다. 가설2는 밴드왜건효과는 미용실 선택에 영향을 미칠 것이다. 분석결과 베블런효과와 밴드왜건효과는 미용실을 선택하는데 영향을 미치는 것으로 검증되었다. 베블런효과는 미용실을 선택하는데 영향을 미칠 것이라는 가설과 밴드왜건효과는 미용실을 선택하는데 영향을 미칠 것이라는 가설은 부분적으로 채택될 수 있는 것으로 나타났다. 연구의 결과는 미용실 이용자의 대부분은 그들의 친구, 지인 또는 함께 교류하는 사람과 미용실을 이용하고 있다는 것을 보여준다.

시스템의 치명도 분석을 위한 고장영향확률 정량화 방안 연구 (A Study on the Quantitative Determination of Failure Effect Probability for Criticality Analysis on System)

  • 이명석;최성대;허장욱
    • 한국기계가공학회지
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    • 제18권8호
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    • pp.31-37
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    • 2019
  • The inter-development of FMECA is very important to assess the effect of potential failures during system operation on mission, safety and performance. Among these, criticality analysis is a core task that identifies items with high risk and selects the analyzed objects as the key management targets and reflects their effects to the design optimization. In this paper, we analyze the theory related to criticality analysis following US military standard, and propose a method to quantify the failure effect probability for objective criticality analysis. The criticality analysis according to the US military standard depends on the subjective judgment of the failure probability. The methodology for quantifying the failure effect probability is presented by using the reliability theory and the Bayes theorem. The failure rate is calculated by applying the method to quantify failure effect probability.

The Influence of Global Citizenship Consciousness of University Students Majoring in Business Administration on Human Rights Sensibility

  • LEE, Hyo-Young
    • 동아시아경상학회지
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    • 제9권1호
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    • pp.71-81
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    • 2021
  • Purpose - This study verified the mediating effect of volunteer activities in the influence of global citizenship consciousness on human rights sensitivity of university students majoring in business administration. Research design, data, and methodology - The survey was conducted on 172 4-year college students in G City, Korea. SPSS 23.0 program was used to perform frequency analysis, descriptive statistics analysis, correlation analysis, reliability analysis, and multiple regression analysis. In addition, path analysis was conducted to confirm the mediating effect of volunteer activities. Result - First, the "justice domain" had a statistically significant effect on human rights sensitivity. Second, the "cognitive domain" had a positive and significant effect on volunteer participation. Third, the volunteer participation of university students majoring in business administration had a positive and significant effect on human rights sensitivity. Fourth, in the relationship between global citizenship consciousness and human rights sensibility of university students, volunteer participation had a partial mediating effect. Conclusion - The period of college enrollment is an important time to establish life goals and strategies as adults. Therefore, if the university environment is built to grow into a healthy global citizen, it will help to cultivate global competence and the "sensitivity to human rights" that is more emphasized in the era of the 4th industrial revolution.

건축물 계단에서의 연돌효과 저감방안에 대한 3차원 수치해석 연구 (Study on 3D Numerical Analysis of Stack Effect Reduction in Stairwell of Building)

  • 김정엽;김지석
    • 설비공학논문집
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    • 제27권3호
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    • pp.152-157
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    • 2015
  • Stack effect on high-rise building have negative effect on living environment, energy and life-safety aspect. Thus, it's necessary to find the measure to reduce the stack effect. As a result of field test on a 31-story building, a circulating type stack effect reduction technology was developed, which supplies air in the low stairs and discharges air in the high stairs. To evaluate the performance of this circulating type stack effect reduction technology on building stairs, a 3D numerical analysis was carried out by using Momentum Loss Model for analyzing leakage flow between compartments in a building. Consequently, numerical analysis proved that the stack effect on building stairs was reduced by a circulating type stack effect reduction technology.

온실효과에 대한 학생들의 개념 분석 (The analysis of students' ideas about the greenhouse effect)

  • 제귀연;안희수
    • 한국과학교육학회지
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    • 제19권4호
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    • pp.585-594
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    • 1999
  • The purpose of this study is to examine the concept of Greenhouse Effect as understood by middle school high school university students using a closed-form questionnaire. Based on results of the questionnaire which was administered to 619, the extent to which alternative concepts were held was quantified and compared the difference of various group based on grade level. gender, text and major. Also, subjects were divided into two groups, one is middle school students and the other is high school university students and common themes within conceptual framework of each group were identified by factor analysis. The result showed that students confused Greenhouse Effect with ozone layer depletion in stratosphere and linked familiar contamination around everyday life. acid rain. radioactive contamination, nuclear arsenal to Greenhouse Effect. These trends were more appreciable in female than male, biology major than any other major and text did not make any significant difference. In addition, the result of factor analysis showed that two groups linked familiar contamination around everyday life to Greenhouse Effect and high school university students understand the consequences of an increase in the Greenhouse Effect more systematically than middle school student, perceived the relation between the origin of an increase in the Greenhouse Effect and human activity but confused Greenhouse Effect with ozone layer depletion in stratosphere.

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부모효능감 관련변인에 대한 메타분석 (A Meta-Analysis of Variables Related to Parenting Efficacy)

  • 이회성;유순화
    • 아동학회지
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    • 제34권1호
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    • pp.35-51
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    • 2013
  • The purpose of this study is to synthesize research findings on the relationship between parenting efficacy and the variables related to it, as well as to produce results using meta-analysis. The following questions guide this study : Which variables are frequently conducted in research related to parenting efficacy? What is the effect size of each variable? The 65 studies whose results are analyzed in this paper were collected via a search for investigations focusing on 'parenting efficacy'. The studies were used for meta-analysis in which eleven variables were selected. The results of the analysis indicate that a large effect size is produced by the parenting stress in a negative direction. A higher than medium effect size occurs on the basis of parenting beliefs in a negative direction. A higher than medium effect size is also caused by the father's involvement in child care and social support. A medium effect size is produced on the basis of children's temperament, and a small effect size is the result of the mother's academic background, parenting knowledge, and parent's income. There is no relationship between parenting efficacy and children's gender.

패션기업 팀장의 리더십과 팀원의 신뢰가 직무몰입 및 만족에 미치는 영향 (The Effect of Leadership of Team Leaders and Trust of Team Members on Job Commitment and Satisfaction in Fashion Companies)

  • 최수일;이은진
    • 한국의류산업학회지
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    • 제11권3호
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    • pp.399-408
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    • 2009
  • The purpose of this study is to analyze whether leadership of team leaders and trust of team members have an effect on job commitment and satisfaction in fashion companies. A survey was conducted from December 8 to 22 in 2008, among team members of fashion companies. The data was collected with 464 subjects, the statistical analysis methods were frequency analysis, factor analysis, reliability analysis and multiple regression analysis. The results of this study were as follows; first, contingent reward, intellectual stimulation and individualized consideration of leadership had an effect on all factors of trust. Charisma of leadership had an effect on calculus-based trust and identification-based trust, but management by exception had an effect on knowledge-based trust. Second, calculus-based trust and identification-based trust about team leaders had an effect on job commitment and satisfaction of team members. Third, charisma, contingent reward and intellectual stimulation of leadership had an effect on job commitment and satisfaction of team members.

어업 외 투자효과 및 투입산출분석 : 태안시범바다목장사업을 중심으로 (The Economic Effect of Besides Fisheries Profit and Input-Output Analysis: ocused on the Tae-an Trial Sea Farm Project)

  • 최종두
    • 수산경영론집
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    • 제46권1호
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    • pp.109-119
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    • 2015
  • This paper is to estimate the economic effect of benefits of the R&D and recreational fishing as well as input-output analysis in the Tae-an Trial Sea Farm Project(TTSFP). We use B/C model to indicate the effects of economic valuation. B/C analyses model consists of Benefit Cost Ratio(BCR), Net Present Value(NPV) and Internal Ration of Return(IRR). Using 5.5% discounting rates and the survey data, the sub-models show economically feasible in the all of analysis and analyzed the results as follows. NPV is 42,147 million won, BCR is 3.29 and IRR is 34.30%. This study attempts to apply input-output(I-O) analysis in connecting the economic effect of TTSFP. I-O model was constructed, focusing on three effects; the production-inducing effect, the value-added-inducing effect and employment-inducing effect. There are positive effects on economic value and job creation in Tae-an and Nation.

UX Analysis based on TR and UTAUT of Sports Smart Wearable Devices

  • Seol, Suhwang;Ko, Daesun;Yeo, Insung
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제11권8호
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    • pp.4162-4179
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    • 2017
  • The main purpose of this research is to investigate relationships between the significant control factors on acceptance intention to User Experience (UX) sports smart wearable devices by applying Technology Readiness (TR) and Unified Theory of Technology (UTAUT). Research survey targeted on users of golf smart devices in Seoul. A total 534 questionnaires were collected and used for testing hypotheses. Methods to analyze the data included frequency analysis, reliability analysis, confirmatory factor analysis, correlation analysis, and structural equation modeling in accordance with the purpose of the study by using SPSS and AMOS. The results are as follows; First, positive TR had a significantly positive effect on social influence, effort expectancy, facilitating conditions, perceived enjoyment, performance expectancy. Second, negative TR had a significant negative effect on performance expectancy, social influence, facilitating conditions, perceived enjoyment. Third, TR had a no significantly effect on behavioral intention. Fourth, performance expectancy, perceived enjoyment and facilitating conditions had a significantly positive effect on behavioral intention. Fifth, behavioral intention had a significantly positive effect on use behavior. Thus it became crucial to identify the difference in acceptance intention models per each products are as follows. Positive TR of golf-related mobile application users has a positive effect on both technology acceptance belief and acceptance intention, whereas negative TR has no statistically significant effect on technology acceptance belief nor acceptance intention.