• Title/Summary/Keyword: Indirect effect

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Environmental Test of Avionics Equipment for Lightning Indirect Effect (낙뢰 간접영향에 대한 항공전자장비의 환경시험)

  • Jeong, Duck-young;Yang, Hyun-duck
    • Journal of Aerospace System Engineering
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    • v.7 no.2
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    • pp.55-59
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    • 2013
  • Before avionics equipment are installed in aircraft, several environmental tests such as temperature, vibration, lightning, fire etc. must be conducted. One of the environmental tests is to substantiate protection designs of lightning indirect effect. It can be showed through RTCA DO-160G, section22 "Lightning Induced Transient Susceptibility" test. An additional test of aircraft level is required as well after installation of avionics equipment.

An Empirical Study on Value Relevance of Tax Benefits (조세지원제도의 기업가치관련성에 관한 연구)

  • Choi, Heon-Seob;Park, Jong-Oh
    • Korean Business Review
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    • v.20 no.1
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    • pp.123-143
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    • 2007
  • This paper empirically examines whether the tax effect of indirect tax reductions such as reserves deductible and direct tax reductions such as tax credits and tax reductions is significantly associated with value relevance. That is, direct and indirect tax reductions bear upon an increase in accounting earnings and decrease in cash outflows through reducing tax burdens. The empirical result in this paper shows that firm value is significantly related to the tax effect of reserves for business improvement and other tax reserves, which comprise parts of the book value of equity through tax benefits, but is not significantly related to the tax credits and reserves deductible as necessary expenses that comprise accounting earnings. This paper also analyzes the difference in value relevance between direct tax reductions and indirect tax reductions(That is, Hypothesis No.5). We find that there are no significant differences between direct tax reductions and indirect tax reductions. Because the regressive coefficients of direct tax reductions and indirect tax reductions are not significantly.

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Determinants of the Brand Loyalty of Trade Shows (무역전시회(Trade Show)의 브랜드충성도 결정요인에 관한 연구)

  • Lee, Chang-Hyun;Kim, Soo-Kyung
    • International Commerce and Information Review
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    • v.9 no.2
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    • pp.141-160
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    • 2007
  • Though the brand management of trade shows are increasingly important, there are few studies with this theme. This research studies what factors have an effect on the brand loyalty of trade shows. To this purpose, we conduct empirical study on the relationship among perceived quality, perceived value, image of the trade show with attendee's satisfaction and loyalty of trade show. The results of this study are as follows: (1) Perceived quality has a direct effect on perceived value and satisfaction of trade show and indirect effect on attendee's loyalty of the trade show. (2) Perceived value has a direct effect on attendee's satisfaction and indirect effect on attendee's loyalty of the show. (3) Trade show image has a direct effect on perceived value, attendee's satisfaction and loyalty of the trade show. Especially, image has the greatest effect on attendee's satisfaction and loyalty of the show. This means that the trade show image a critical variable in the brand management of the show.

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The study for effectiveness of golf skills to adjust average score using path analysis in 2010 PGA (2010 미국프로골프협회 자료를 활용한 경로분석을 통한 경기력의 평균타수에 미치는 영향력 비교)

  • Min, Dae-Kee
    • Journal of the Korean Data and Information Science Society
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    • v.22 no.1
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    • pp.65-71
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    • 2011
  • Path analysis is a useful method to find out direct or indirect effects between variables. Compared to regression analysis for studying the casual relationship, this method has a good advantage. In this study, I want to figure out direct or indirect relationships between golf skills and adjust average scores using path analysis. To analyze data, I applied AMOS in SPSS and collected data in 2010 PGA.

Determinants of Economic Contributions of Home-based Family Businesses (재택가족기업의 가정경제기여도의 결정요인)

  • 김현정;정순희;여윤경
    • Journal of Families and Better Life
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    • v.22 no.4
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    • pp.85-94
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    • 2004
  • The purpose of this study was to examine the determinants of economic contributions of home-based family businesses. The results suggested that positive effect on direct contributions of home-based family businesses was associated with a male manager, more family members, more employees, non-family employees in the business, engaged in food and restaurant business, located in Seoul area, and higher perceived success of the business. Positive effect on indirect contributions of home-based family businesses was associated with a female manager, a child under age 6, only family members as employees, and greater initial investment in the business. Working hours were negatively related to the indirect contributions. Greater total economic contributions of the home-based family businesses was associated with a male manager, more family members, more employees, non-family employees in the business, engaged in restaurant business, located in Seoul, and higher perceived success on the business.

One-zone heat release analysis for IDI diesel engine (IDI 디젤기관의 단일영역 열발생량 계산)

  • Lee, S.Y.;Kim, G.B.;Choi, S.H.;Jeon, C.H.;Chang, Y.J.;Chun, K.M.
    • Proceedings of the KSME Conference
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    • 2001.11b
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    • pp.830-836
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    • 2001
  • An one-zone heat release analysis was studied for a 4 cylinder indirect diesel engine. The object of the study is to calculate the heat release accurately including the effect of specific heat ratio, heat transfer and crevice volume and to find out combustion characteristics of an indirect diesel engine cosidering the effect of both pressure in the main and swirl chambers. The integrated gross heat release values were close to the measured fuel energy at various full load operating conditions.

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Effect of Temperament and Social Support on the School Adjustment of Adolescents: Mediating Effects of Positive Psychological Capital (청소년의 기질과 사회적 지지가 학교생활적응에 미치는 영향: 긍정심리자본의 매개효과)

  • Choi, Ara;Lee, Sook
    • Human Ecology Research
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    • v.55 no.3
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    • pp.249-261
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    • 2017
  • This study grasps the structural relationships between temperament, social support, and school adjustment by adolescents as well as investigates the mediating effect of positive psychological capital from relationships between temperament, social support, and school adjustment. Participants in this study consisted of 763 students in the second grade of five middle schools. Productive correlation analysis were conducted on data collected for this study using PASW statistics ver. 18.0 program; in addition, structural equation modeling analysis was conducted using AMOS ver. 18.0 program. The main findings are as follows. Paths appeared in different ways according to the investigation of mediating effect of positive psychological capital under the impact of temperament and social support on school adjustment of adolescents. Investigation showed that harm avoidance temperament had a statistically significant indirect effect on school adjustment with a medium of positive psychological capital. Novelty seeking temperament and persistence temperament had a direct impact on the school adjustment of adolescents; however, it appeared to also indicate an indirect impact through a medium of positive psychological capital. Social support seemed to indicate a direct impact on school adjustment of adolescents as well as an indirect impact through a medium of positive psychological capital. This study provides basic data to help in the school adjustment of adolescents using personal, environmental, and psychological variables that proves the importance of positive psychological capital in adolescence.

Analysis of Path Model Based on Objectification Theory for College Women's Eating Disorder Symptomatology (대상화이론에 근거한 여대생의 섭식장애증상 경로모형 분석)

  • Lee, Eun-Joo
    • Women's Health Nursing
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    • v.16 no.1
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    • pp.78-86
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    • 2010
  • Purpose: This study was to examine the fitness of a path model based on the objectification theory and to expand it by including the new variables to explain eating disorder symptomatology (EDS). Methods: The subjects consisted of 444 college women. Data was collected through self-report questionnaires that measured self-objectification (SO), social physique anxiety (SPA) and EDS as the original variables in the objectification theory, and influence of mass media (IMM) and sex-role attitude (SRA) as the new variables. Data was analyzed by SPSS/WIN 12.0 and Amos 5.0 programs. Results: IMM and SRA showed direct effect on SO. IMM had direct and indirect effect on SPA and EDS. SRA had direct and indirect effect on EDS, but only indirect effect on SPA. SO and SPA influenced EDS directly, and SO influenced indirectly EDS. Conclusion: Path analyses indicated support for the original theory and the expanded theory. It is necessary for repeated studies including various age groups of women to clarify the applicability of the objectification theory to Korean women's eating disorders. And it were recommended that we should promote womens' criticism of the image and message about the perfect female body presented in the mass media, and to highlight the relationship of gender equality to women's eating disorders in health education.

The Causal Relations of Children′s Behavior Problems, Locus of Control and Mother′s Childrearing Behavior (아동의 또래괴롭힘과 관련변인간의 인과관계 -아동의 행동문제, 내외통제소재와 어머니의 양육행동을 중심으로 -)

  • 이경님
    • Journal of the Korean Home Economics Association
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    • v.39 no.8
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    • pp.37-52
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    • 2001
  • The purpose of this study was to explore the relationships of mother's childrearing behavior, children's behavior problems, locus of control and peer victimization. The subjects were 360 children of 4th and 6th grade and their mothers. The instruments were Peer Victimization Scale, CBCL, Locus of Control Scale for Children, Childrearing Behavior Scale. The major findings of this study were as follows; (1) The type of peer victimization had a significant difference between girls and boys. That is, boys were more focused on overt victimization than girls. There was no significant gender difference in relational victimization, And there was no significant grade difference in overt and relational victimization. (2) Mother's rejection-restriction childrearing behavior, children's social withdrawal behavior problems, extemal locus of control predicted children's peer victimization. 24% of the variance of children's peer victimization was explained by these variables. (3) Mother's rejection-restriction childrearing behavior was the first contribution factor and had a direct and indirect effect through children's locus of control on children's peer victimization. And children's social withdrawal behavior problems was second contribution factor and had a direct effect on children's peer victimization. Children's locus of control had a direct and indirect effect through children's social withdrawal behavior problems on children's peer victimization. Mother's warmth-acceptance and permissiveness-nonintervention childrearing behavior had indirect effect through children's locus of control on children's peer victimization.

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Effect of Emotional Labor, Job and Psychosocial Stress, and Fatigue of Beauty Industry Workers on the perceived Symptoms of Musculoskeletal Diseases (미용업 종사자의 감정노동, 직무 및 사회심리적 스트레스, 피로도가 근골격계질환 관련 자각증상에 미치는 영향)

  • Lee, Hye-Young;Choi, Seo-Yeon
    • Journal of the Korea Safety Management & Science
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    • v.14 no.4
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    • pp.51-58
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    • 2012
  • This study attempted to evaluate the direct and indirect effect of emotional labor, job and psychosocial stress, and fatigue of beauty industry workers on their musculoskeletal diseases. The findings of this study showed that, among the workers with perceived symptoms of musculoskeletal diseases, the body part with the most commonly occurring symptom was the shoulder, followed by neck, low back, wrist, arm, foot and knee. As for the effect of work-related psychological factors on musculoskeletal diseases, it was found that the workers with musculoskeletal diseases were more affected by emotional labor and fatigue than non-symptom workers. It was also shown that when their job stress increased, the fatigue level also increased, though their psychosocial stress decreased. In addition, it was found that both direct and indirect effects of emotional labor on fatigue were high, and the indirect effect of job stress through fatigue on musculoskeletal diseases was significant.