• Korean Journal of Childcare and Education
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• v.9 no.2
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• pp.191-213
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• 2013

The purpose of this study was to examine the relationship pattern among paternal parenting behaviors, father involvement, parenting stress, and parenting self- efficacy. The subjects were 299 fathers of 3 to 4 year-old children at 2 child care centers and 11 kindergartens in Seoul and the Gyunggi-do area. Fathers responded to a modified version of Parenting Daily Hassles(Crinc & Greeberg, 1990), a re vised version of Parenting Sense of Competence(Gibaud-Wallston & Wandersman, 1978), and questionnaires including questions about parenting behaviors(Park, 2000) and father involvement developed by authors. Stepwise regression analyses showed that fathers' cognitive efficacy of parenting and the frequency of play involvement on weekdays significantly explained paternal 'warmth encouragement'. Also, cognitive efficacy and the frequency and time amount of play involvement on weekdays significantly explained paternal 'setting up the limitations'. Meanwhile, fathers' emotional efficacy and the amount of play time involvement on weekdays significantly explained paternal 'over-protection permission'. Finally, the cognitive and emotional efficacy of rearing and parenting stress significantly explained paternal 'rejection non-intervention'.

• Journal of Veterinary Clinics
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• v.7 no.2
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• pp.489-495
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• 1990

The purpose of this study was to investigate the contamination rates of Keratinophilic fungi in soils In Chonju. From september to November 1986, 98 soil samples were collected at the school and children's play ground, dog barn, pig barn, cow barn, horse barn and fowl barn( total 33 sites ). The samples were collected at the different depths(0～2cm, 30cm, 50cm ) in each of the sites, respectively. Each sample was cultured at 25$^{\circ}C$ according to Modified hair baiting method by using horse mane hair as a bait. The results obtained were summerized as follows ; 1. Eighty one of the 98 soil samples were found to be positive for Keratinophilic fungi. 2. In the examination of keratinophilic fungi in 98 soil samples, the organisms isolated weie as follows; Microsporum gypseum 20, Trichophyton ajelloi 15, Chrysosporium tropicum 40, C. Keratinophilum 24, C. tuberculatum 6 and Chrysosporium spp. like organism 4 strains. 3. The positive rates of keratinophilic fungi in each of the depths were 87.9%(29/33) in surface layer, 90.9%(30/33) in middle layer and 68.8％(22/32) in deep layer. 4. The positive rates of Keratinophilic fungi in each of the sites were 100%(3/3) in horse barn 91.7％ (l1/12) in dog barn, 88.9%(16/18) in pig barn, 86.7%(13/15) in cow barn, 76.2%(16/21) in fowl barn and 75.9%(22/29) in school and children's play ground. 5. The isolation rates of M. gypseum, Pathogenic fungi for human and animals, were as follows ; 58.3％ in dog barn(surface layers 100％, middle layers 50％, deep layers 25％) and 16.7％ in pig barn(surface 33.3％, middle 16.7%, deep 0％). In the cow barn, the isolation rates were 13.3%(surface 40.0％, middle 0%, deep 0％) and 10% in horse barn(surface l00％, middle 100%, depp 100%). In the fowl barn, the isolation rates was 19.1%(surface 28.8%, middle 14.3%, deep 14.3%) and 3.5% in school and children's play ground(surface 0％, middle 0％, deep 11.1%).

• The Journal of the Korea Contents Association
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• v.19 no.8
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• pp.483-489
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• 2019

Recently, various media such as broadcasting, movies, and mobile converge with game elements, expanding the contents and expanding the area. This study focuses on the gamification convergence contents. Among them, we examine the case of mobile application live quiz show by applying the formal elements of the game mentioned by Tracy Fullerton. The elements have all the formal elements of the game, which led to the conclusion that they lead the audience to immersion based on the play characteristics of the game. This can be attributed to the elements of the game that have penetrated into the contents, and it can be reinterpreted, and the directions of new contents can be presented, which is industrially, culturally and academically significant. This study focuses on the industrial and cultural achievements created by contents, and plans and prospects new content that balances play and usefulness.

• Human Ecology Research
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• v.58 no.3
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• pp.299-313
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• 2020

This study investigated the relationship among fathers' parenting involvement, mothers' parenting competence, and young children's self-control. Participants consisted of 325 mothers and young children (169 boys and 153 girls) from the Seoul area who completed questionnaires on fathers' parenting involvement, mothers' parenting competence, and young children's self-control. Data were statistically analyzed using basic descriptive statistics, Pearson's correlation, and multiple regression analysis. Baron and Kenny's method was examined. Subsequently, the Sobel test was performed to check the mediating model's significance and was adapted to SPSS version 21.0 for Windows. The major findings were as follows. First, fathers' parenting involvement was positively correlated with young children's self-control and mothers' parenting competence. Second, mothers' parenting competence was positively correlated with young children's self-control. The mothers' parenting competence indicated a tendency to play a perfectly/partially play a mediating role between fathers' parenting involvement and young children's self-control; consequently, a fathers' parenting involvement had a direct effect as well as an indirect effect through the mothers' parenting competence on young children's self-control. The results indicated that a mothers' parenting competence plays a crucial role in the relationship between a fathers' parenting involvement and the young children's self-control.

• Korean Journal of Child Studies
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• v.32 no.2
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• pp.105-121
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• 2011

The main purpose of this study was to examine the relationship between mothers' parenting, children's self-esteem, and stress. The participants were composed of 320 elementary school 5th graders (161 boys and 159 girls) from the Seoul area. They completed questionnaires on mothers' parenting, children's self-esteem, and stress. The data were analyzed by means of Pearson's correlation coefficients and regressions. It was observed that maternal warmth was negatively correlated with children's stress in both boys and girls. Children's self-esteem was also negatively correlated with children's stress in both boys and girls. in addition maternal warmth was positively correlated with self-esteem in both boys and girls. It was futher found that self-esteem tended to play a partially mediating role between maternal warmth and children's stress only in boys. Self-esteem tended to play a perfectly mediating role between maternal permissiveness/nonintervention and children's stress only in girls. These results indicated that children's self-esteem plays a crucial role in improving the levels of children's stress.

• Journal of Korea Game Society
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• v.16 no.1
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• pp.51-62
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• 2016

This study tries to present a new perspective for the coding and coding education. Therefore, this study analyzes coding game as performative writing. First, coding as writing process has the mechanism of serial expansion and circulation by utilizing basic code blocks. And coding as writing process produces a meaning as unit operation that generate an emergent game play. Second, coding as performative writing displays the speaking and writing at the same time and is embodied in game play. Also, absence of failure and correction makes possible users to explore the problem area and to strengthen the problem-solving ability.

• Korean Journal of Oriental Medicine
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• v.15 no.3
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• pp.53-61
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• 2009

Oxytocin(OT), classically known to stimulate labour and milk ejection, contributes to play an important role in a wide range of behavioral effects including drug addiction. An increasing body of evidence suggests that OT ameliorates acute and long-term effects of commonly used drugs by means of interacting with the mesolimbic dopamine system. Mesolimbic dopamine system is thought to play a major role in the reinforcing properties of drug abuse. Oxytocin receptors in the nucleus accumbens(NAc) and ventral tegmental area(VTA) have been implicated in the regulation of reinforcing effects in abused drugs. In the same way acupuncture may attenuate the reinforcing effects of abused drugs in the NAc and VTA. We have an interest in similar liaison between the substrates of acupuncture and drug addiction that may involve OT. Here, we described the possibility that acupuncture modulates the reinforcing and sensitizing properties of abused drugs in the dopaminergic system via the regulation of activities in the oxytocinergic system. The elements in this paper are summarized as follows : neuroanatomical studies of oxytocinergic innervation and distribution of oxytocin receptors; experiments related to the methamphetamine, cocaine, morphine and ethanol; experiments related to the oxytocin and acupuncture.

• The Journal of Asian Finance, Economics and Business
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• v.9 no.6
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• pp.325-329
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• 2022

Enterprises play an increasingly important role in economic development in each country. Effective businesses will make the economies of countries also become efficient and develop. Enterprises play a role in creating jobs, improving labor productivity, and connecting foreign trade and import-export activities. The study aims to evaluate the factors affecting the profitability of small and medium enterprises in Hanoi by using a study of 210 enterprises in the area as well as advanced econometric regression analysis. The research results show that firm size and human capital have no impact on business performance. However, older firms are likely to have higher firm performance, and conversely, younger firms have lower firm performance. The research also confirms that the growth of businesses often has higher firm performance than low-growth ones. Furthermore, a firm with greater value is also more likely to stimulate business performance than lower its value, and this effect is the largest among the analyzed factors. Finally, the study also has some recommendations for the Vietnamese government to develop small and medium enterprises. Specifically, the government needs to create an open mechanism for the start-up movement and create a favorable financial mechanism for small and medium-sized enterprises to be able to access.

• Journal of Electrical Engineering and Technology
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• v.12 no.2
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• pp.569-575
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• 2017

This paper proposes a method to utilize an energy storage system (ESS) based on the assessment of an area of severity (AOS) to voltage sag. The AOS is defined as a set of the fault positions that can cause voltage sags at many buses simultaneously. The assessment of AOS helps to determine an optimal location of ESS installation to minimize the expected sag frequency (ESF) at concerned buses. The ESS has the ability not only to play traditionally known roles but also to mitigate voltage sag impact on renewable energy sources (RES) in the islanded microgrid. Accordingly, using the proposed method the ESS has additional features to prevent the operation failure of RESs and improve the stability of the microgrid. In order to verify the presented method, a case study was conducted on the sample microgrid system that is modified from an IEEE 57-bus system.

• Ocean and Polar Research
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• v.24 no.4
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• pp.457-464
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• 2002

Distribution and stock assessment of mega-benthos living in the shallow hard bottom around Dokdo were studied in July,2000. Depth and topographical conditions have affected to the densities and biomass of benthic animals. In shallow area, less than 10 m depth, turbo shell Batillus cornutus, mussel, Mytilus corusucs were dominated and showed distinct patterns in vertical distribution. On the other hand, the area over 10m depth, it showed diverse pattern depending on topography. Turbo shell, mussel and sea cucumber Stichopus japonicus were dominated in terms of fishery resources, but abalones were rarely sampled. Stock assessment were estimated to be 6.54 M/T, 3.89 M/T and 8.92 M/T, respectively. Some parts of coastal hard bottom around Dokdo, such as the area between Dongdo and Seodo, seemed to play an Important role as nursery ground. Therefore, it is necessary to the environmental monitoring for coastal fishery managements aspects.