• Asia-Pacific Journal of Business
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• v.14 no.4
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• pp.205-216
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• 2023

Purpose - The purpose of this study was to examine the effect of organizational citizenship behavior on unethical pro-organization behavior considering two sub-dimensions of organizational citizenship behavior such as citizenship behavior for individual and citizenship behavior for organization. In addition to this, this study was to identify of the moderating effect of machiavellism. Design/methodology/approach - This study collected 269 sample questionnaires from employees who are working for Korean companies. To examine the hypotheses, this study used hierarchical regression analysis. Findings - First, results showed that there is a significant positive effect of citizenship behavior for organization on unethical pro-organization behavior, but citizenship behavior for individual did not have any significant effect on unethical pro-organization behavior. Second, same with the previous results, machiavellism only had its significant moderating effect on the relationship between citizenship behavior for organization and unethical pro-organizational behavior, not on citizenship behavior for individual. The moderating effect strengthened the positive relationship. Research implications or Originality - Although organizational citizenship behavior and unethical pro-organization behavior are studied many times, but there is no research examining the relationship between these two concepts. these two concepts share the figure that these behaviors are pro-organizational. The only differences between the two is ethical or not. So, this study identified the relationship and moderating effect of machiavellism. In doing so, this study provided novel implications for the researchers of this filed.

• Transactions of the Korean Society of Automotive Engineers
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• v.6 no.5
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• pp.10-19
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• 1998

The erosion of electrode in spot welding of aluminium alloy by direct current is dependent on the electric polarity. The positive electrode is much more eroded than the negative one. To explain this phenomenon, Peltier effect has been generally accepted as a unique theory. In this study Peltier effect was evaluated by calculations on the basis of some references and experiments. The difference of heat generated by Peltier effect on both electrode surfaces was, however, only 4% of total heat generated during wel- ding. Because of insufficient explanation, Kohler theory, which is mainly affected by thin oxide film, was introduced. A theoretical calculation showed 17% of the temperature difference between the positive and negative electrode, in case "surface voltage" resulted from oxide film was 30% of total contact voltage. This revealed that the erosion of electrode could be more affected by Kohler theory than effect.an effect.

• Korean Journal of Health Education and Promotion
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• v.16 no.1
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• pp.61-82
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• 1999

This study was conducted in order to determine health effects of socio-psychological stresses in Taegu Area from march 1 thorough march 31, 1998. Three hundred and thirty three subjects(168 males and 165 females) were randomly selected and interviewed by trained interviewers according to questionnaires. The results are summarized as fellows; 1. Health statuses by age, education religion, marital status, occupation and family income were significantly different. 2. The factors which had significant influences on Health status ware vitality, depression and general feeling of subjects' health. 3. Health status were directly influenced by the age(direct effect=-0.014), vitality(direct effect=0.473), and general feeling of subjects' health (direct effect=0.222), but, was indirectly influenced by education degree (indirect effect=0.010), income(indirect effect=0.039), and mental depression(indirect effect=-0.069). The variabilities which were both directly and indirectly influenced, were the age (direct effect=-0.014, indirect effect=-0.002), vitality(direct effect=0.473, indirect effect=-0.071).

• KDI Journal of Economic Policy
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• v.44 no.4
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• pp.25-42
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• 2022

I analyze how the food delivery market's indirect network effect and spillover effect influence the spread of food delivery platforms in different counties. This study finds that there is a positive local indirect network effect and a positive spillover effect in the adoption of the platform by examining the food delivery platform market in South Korea as of 2020. As food delivery platforms secure consumers who use them, more restaurants on the other side of a two-sided market adopt such platforms (indirect network effect). The spillover effect would allow other restaurants in a region to become more likely to adopt food delivery platforms if there are a greater number of restaurants in the region that use such platforms. This study contributes to the comprehension of technology diffusion and the marketing strategies of platform providers by providing empirical evidence of both effects.

• Human Ecology Research
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• v.58 no.1
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• pp.75-86
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• 2020

This study examined the mediating effect of intimate partner violence (IPV) between alcohol use and relational satisfaction by the Actor Partner Interdependence Model (APIM). For this study, data were drawn from the 13^th-wave Korea Welfare Panel data and a total of 2,263 married couples were included in the analysis. SPSS 25.0 and AMOS 24 were used to analyze data and the Actor Partner Interdependence Mediation Model (APIMeM) examined the mediating effect. The results of this study are summarized as follows. First, the actor effect and the partner effect on the relationship of alcohol use and partner violence were all verified to be positive effects. Second, the actor effect and the partner effect on the relationship of partner violence and relational satisfaction were all verified to be negative effects. Third, comparison of the actor effect and partner effect between the husband and wife showed that the partner effect in which alcohol use to partner violence was greater in the husband than in the wife. In addition, both the actor and partner effect of violent reducing their relational satisfaction were greater in wives than in husbands. The findings of this study suggest that IPV has a mediating role between couples' alcohol use and the relational satisfaction and husband's violent behavior has more negative effect on the quality of the relationship than the wife's violent behavior.

• Journal of Digital Convergence
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• v.17 no.4
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• pp.57-64
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• 2019

This study collected 270 defectors working in domestic companies as a sample. The purpose of this study is to examine the effects of compassion experienced by defectors on positive psychological capital in the organization and secondly to demonstrate the effect of positive psychological capital formed through compassion on job crafting. Third, the purpose of this study is to verify the mediating effect of positive psychological capital in the relationship between compassion and job crafting, and finally to demonstrate the moderating effect of deep acting in the relationship between compassion and positive psychological capital. As a result of this study, it is proved that the compassion experienced by the defectors has a positive effect on positive psychological capital, and positive psychological capital has a positive effect on job crafting. In addition, the mediating effect of positive psychological capital and the moderating effect of deep acting were also proved to be significant and all hypotheses were supported. This study suggests that it provides motivation for positive emotions and active work design to defectors who need sympathetic care while working for Korean companies.

• Journal of Korean Medical classics
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• v.30 no.4
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• pp.69-82
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• 2017

Objective : This study was conducted to infer the effect of superficies-resolveing herbs by analyzing effect terms which have extracted and refined, based on four temperatures and five tastes. Method : Firstly, temperatures, tastes and effect terms were extracted from the 27 kinds of superficies-resolving herbs written in Herbology. Then, each effect terms was divided into single meaning term and refined as typical term, using the inclusive effect terms I established. After that, herbs were grouped by tastes and found the effect terms which are mentioned most frequently. And it could be supposed to be classified into each herb's new effects based on the relationship between properties and those effect terms. It is also inferred into new tastes from some herbs by analysing the representative effects group of each taste and finding which other tastes can be related to each herb's effect. Result & Conclusion : All the superficies-resolving herbs can have wind-dispelling effect and superficies-resolving effect, except Bulpleuri Radix. This herb is able to has just the wind-dispelling effect. And it's more appropriate to categorize Bulpleuri Radix to heat-clearing herb group than superficies-resolving herb group, considering its several, distinctly cold characteristics. Some effects are concentrated to wind-cold-dispersing herb group and others to wind-heat-dispersing herb group. Each tastes has its own representative effect group. And, according to its tastes' representative effect, some of herbs are reasonable to get new effect term. With not so feasible reason, 4 kinds of herbs are supposed to contain all of hot, bitter, and sweet tastes. Also It's needed to study much deeper whether Perillae Herba, Zingiberis Rhizoma Crudus and Elsholtziae Herba are belong to superficies-resolving herb group or to interior-warming or damp-dissolving aromatic herb group.

• Hwankyungkyoyuk
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• v.18 no.1 s.26
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• pp.55-69
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• 2005

This study aims to investigate and practically examine the effect of environmental qualifications based on the theoretical background on the area. First, the economic effect of the acquisition of the qualifications was to be studied from the viewpoints of individuals and from an actual analysis on it, its effect was to be proved. Second, its non-economic effect was to be proved from the same way as the first analysis. On the basis of theoretical background, a study model was formulated in a way that the effect of qualifications in individuals side was divided into an economic effect (wage, employment, promotion, job-switching) and non-economic effect (self-development, self-efficiency, satisfaction on the job, ability to cope with the advancement of technology, job performance, signal effect, the settlement of uneasiness at unemployment). Then, survey was carried out with questions designed in accordance with this model. The hypotheses were proved as the following. First, for hypothesis 1(Environmental qualifications will bring up positive impacts on an individuals economic effect), environmental qualifications was shown to have positive impacts on wage, job-switching in personal economic effect. But, no personal economic effect appeared for employment and promotion. Second, for hypothesis 2(Environmental qualifications will bring up positive impacts on an individuals non-economic effect), environmental qualifications appeared to have positive impacts on self-efficiency, ability to cope with the advancement of technology, job performance and signal effect. Besides, no impact was shown in satisfaction on the job and the settlement of uneasiness at unemployment and self-development.

• Journal of The Korean Association For Science Education
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• v.11 no.2
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• pp.161-178
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• 1991

This study was designed to investigate the effect of test anxiety, intelligence, and item arrangement order on test performance in Earth Science. The main purposes in this study were to investigate (1) (2) (3) (4) on test performance.: (1) the effect of test anxiety components on test performance in Earth Science. (2) the effect of item arrangement order on test performance in Earth Science. (3) the effect of test anxiety This study was designed to investigate the effect of test anxiety, intelligence, and item arrangement order on test performance in Earth Science. The main purposes in this study were to investigate (1) (2) (3) (4) on test performance.: (1) the effect of test anxiety components on test performance in Earth Science. (2) the effect of item arrangement order on test performance in Earth Science. (3) the effect of test anxiety components on test performance in Earth Science according to learner's intelligence levels. (4) test effect of item arrangement order on learner's intelligence. The hypothesis was that there is difference among test achievements scores according to (1) test anxiety-worry levels. (2) item arrangement orders. (3) item arrangement orders on test anxiety-worry levels. (4) test anxiety-worry levels on intelligence levels. (5) test anxiety-emotionality levels. (6) item arrangement orders on test anxiety-emotionality levels. (7) test anxiety-emotionality levels on intelligence levels. (8) item arrangement orders on intelligence levels. The test items selected for this study were derived from the text Science (part 1) first grade of high school. The subjects of this study were 164 of high school first grade boy students in Pusan. They were assigned to one of the three groups, according to test anxiety levels.: (1) upper 25% of total subjects designated to high group (2) middle 50% (3) low group, lower 25% of total subjects And according to LQ. (1) upper 25% of total subjects designated to high group. (2) middle 50%. (3) low group, lower 25% of total subjects Analysis of variance was used in this study for hypothesis examination. The dependent variable was the achievement scores of Earth Science test and independent variables were test anxiety(worry, emotionality) level, LQ. level, item arrangement orders. The principal findings of the present study are as follows: (1)Test achievement score trend decreases as the test anxiety (worry, emotionality) increases although the result is not statistically significant. (2)There is no significant difference among test achievement scores according to item arrangement orders. (3)The higher the LQ. is, the more effective test anxiety. And the LQ. has significant interaction effect with test anxiety. (4)There is significant interaction effect between the LQ. levels and itemqr arrangement orders.

• The Korea Journal of Herbology
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• v.22 no.4
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• pp.187-199
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• 2007

Objectives : The present study purposed to compare the antioxidant effect, anti inflammatory effect and cancer cell multiplication inhibition effect of Fructificatio Inonoti Obliqui aqueous extract according to extraction temperature. Methods : We medicated animal models, which had experimental oxidation, with Fructificatio Inonoti Obliqui total extract and $50^{\circ}C$ low temperature leachate, and performed hematological analysis and blood chemical analysis with measuring SOD, GSH, catalase, NO and MDA content in the liver. In addition, we made comparative observation of anti inflammatory effect and anti-cancer effect. Results : Compared to the control group, both the group medicated with Fructificatio Inonoti Obliqui total extract and with $50^{\circ}C$ low-temperature leachate were found to decrease the number of thrombocytes in blood plasma and NO content while to increase SOD activity and catalase activity significantly. Both groups also showed anti-inflammatory effect against THP-1 cells and a multiplication inhibition effect against liver cancer cells and stomach cancer cells significantly. Conclusions : Both Fructificatio Inonoti Obliqui total extract and Fructificatio Inonoti Obliqui $50^{\circ}C$ low-temperature leachate have significant antioxidant effect, anti inflammatory effect and anti cancer effect.