• Journal of Digital Contents Society
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• v.9 no.4
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• pp.669-677
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• 2008

Since the great success of the Disney animations like , the classification of audience target in animation according to an age group started a possibility of edutainment in the industry. Especially, a few animations for preschool children made by Korea have been largely successful in domestic and foreign markets. The study analyzed a distinguished structure of a story stressed by character by Greimas's theories in the educational animation. The animation for kids as this study target is one of successful contents in edutainment. It also analyzed as one of parallel contents in abroad. It is a meaningful study which considers a story structure of the animation as aspects of edutainment contents for preschool children.

• Korean Journal of Community Nutrition
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• v.16 no.4
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• pp.497-510
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• 2011

We tried to find out parents' satisfaction and needs for foodservice quality of the childcare centers with an intention of improving it. Self-completed questionnaires were randomly collected from the parents of children in 174 childcare centers around Asan and were analyzed. Most of respondents were mothers who were housewives with college degrees (69%) in their 30's (80%). They thought nutrition (50%) and food hygiene (43%) were the most important factors for decision. Eighty percent of parents recognized the strong relationship between foodservice quality and childrens' mental and physical development. Most centers (94%) were delivering menu notices home, so parents well recognized the center's foodservice situation and problems of their kids' eating habits. The parents' satisfaction scores were 3.26 out of 5-point scale. The biggest dissatisfaction was from no variation in menu, but remarkable appreciation was from the effect of foodservice on the correction for kids' unbalanced diet habit. They had demands for improvement of nutritious menu and professional nutrition teacher in charge of foodservice and nutrition education for children and also for parents.

• Korean Journal of Animal Reproduction
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• v.16 no.3
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• pp.231-237
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• 1992

The effects to the corticosteroid dexamethasone(DEX) and(or) estradiol-benzoate(E-B) treated to induction of parturition and birth weights of the young was conducted in 48 pregnant Korean native goats. The animals were divided into 4 goats per each treatment by the time(142, 145 and 148 day of pregnancy) and dosage(DEX 15, 20mg, DEX 8mg＋E-B 10mg and DEX 13mg＋E-B 7.5mg per goat). The results obtained were summarized as follows: 1 The time for induction of parturtion after DEX(15, 20mg) treatment on day 148 of pregnancy was significantly(P<0.01) shorter than 142 and 145 days. There was no significant difference each dosage of DEX on same day of pregnancy. 2. The addition of E-B to DEX treatment compared with DEX alone group at day 142 and 145 of pregnancy were significantly(P<0.01) shorter the time for induction of parturition. However, treatment with DEX along or with E-B on 148 day of pregnancy did not affect the time to induction(about 27 hrs) of parturition between each treatment. 3. The birth weight of kids after parturition was heaviest(P<0.01) on day 148 of pregnancy. However, development and vigor of kids were not significant different between DEX alone treatment and with E-B.

• The Journal of the Korea Contents Association
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• v.12 no.9
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• pp.146-155
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• 2012

I will analyze the current status and limit of domestic animation character theme parks as a new trend of Kids industry so that diagnose the future of performing arts specialized animation character theme parks through the examples of foreign ones such as , , , and . Revisiting ratio is the most important factor for the domestic animation character theme parks which are being built in downtown. Close interaction with visitors will be possible through great quality character shows. Top quality shows could make this possible so that visitors could be more familiar with the park and the revisiting ratio must be raised as well as the difference between the theme park and others would be emphasized.

• Journal of Information Display
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• v.8 no.2
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• pp.15-19
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• 2007

We have studied the effect of host materials on the electrophosphorescence properties by comparing three different host materials such as tris(8-hydroxyquinoline)-aluminum (III) $(Alq_3)$, bis(8-hydroxyquinoline)-zinc (II) $(Znq_2)$, and 4,4'-N,N' dicarbazole-biphenyl (CBP) doped with a red-emissive phosphorescent dye, 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphyrin platinum (II) (PtOEP). The EL spectra show a strong red emission (peak at 650 nm) from the triplet excited state of PtOEP and a very weak emission from an electron transport layer of $Alq_3$ and a hole transport layer of N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,1-biphenyl-4,4'-diamine (TPD). We find that the triplet exciton lifetime and the quantum efficiency decrease in the order of CBP, $Alq_3$, and $Znq_2$ host materials. The results are interpreted as a poor exciton confinement in $Alq_3$, and $Znq_2$ host compared with in CBP. Therefore, it is very important for the triplet-exciton confinement in the emissive layer for obtaining a high efficiency.

• Journal of Information Display
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• v.8 no.3
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• pp.5-10
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• 2007

Twin target sputtering (TTS) system with a configuration of vertically parallel facing Al targets and a substrate holder perpendicular to the Al target plane has been designed to realize a direct Al cathode sputtering on organic light emitting diodes (OLEDs). The TTS system has a linear twin target gun with ladder type magnet array for effective and uniform confinement of high density plasma. It is shown that OLEDs with Al cathode deposited by the TTS show a relatvely lower leakage current density $({\sim}1{\times}10^{-5}mA/cm^2)$ at reverse bias of -6V, compared to that ($1{\times}10^{-2}{\sim}10^{-3}$ $mA/cm^2$ at -6V) of OLEDs with Al cathodes grown by conventional DC magnetron sputtering. In addition, it was found that Al cathode films prepared by TTS were amorphous structure with nanocrystallines due to low substrate temperature. This demonstrates that there is no plasma damage caused by the bombardment of energetic particles. This indicates that the TTS system with ladder type magnet array could be useful plasma damage free deposition technique for direct Al cathode sputtering on OLEDs or flexible OLEDs.

• Journal of the Korea Society of Computer and Information
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• v.25 no.2
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• pp.75-81
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• 2020

The definition of educational games, the importance of game development, and the characteristics of educational games are described. The design of the screen used in the game and the algorithm used are described. We explained the game implementation in the system environment and experiment, and the questionnaire showed whether there is nonviolence of the game, games preferred by children, game benefits, and fun elements of the game. The superiority of the game was described by comparing and analyzing the educational shooting game proposed in this paper with the existing game. The existing children's games had many shortcomings in terms of commercial and educational aspects, but the proposed games proved to be less violent and have educational effects.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.3
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• pp.1066-1070
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• 2010

This study was to examine the effectiveness of Neurofeedback training by observing the pre and post brain wave measurement results of about S kindergarten kids 40 (experimental group 20 comparative group 20) subjects who have shown resistance stress, in between the months of Jan. 2008 and Dec. 2008. As the brain waves are adjusted by time series linear analysis, the result confirmed the differences of both resistance stress. The result of the study suggest Neurofeedback technique's possibility in positively affecting the subjects' mental state.

• The Journal of Economics, Marketing and Management
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• v.8 no.3
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• pp.1-8
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• 2020

Purpose: Korea has a long history of kid's content industries. Also, Korea's kid's content market has been thriving for a long time, but recently, a company called Smart Study has sharply raised Korea's status because of its competitive advantage and capability in the kid's content industry. Research design, data and methodology: This research has explored and examined how Smart Study was successful in kid's content industries. Also, the research examined the present and potential competitors in the kid's content industry. Results: We investigated and explored how they were different from other Korean kid industries through value, rare, inimitability, and organization (VRIO) framework. Conclusions: One of the primary reasons for their success is because Smart Study has strengths in marketing that brand character and making consumers loyal to the company. Lastly, this paper attempted to explain how they have promoted their company and investigated how other companies promote themselves in the kid's content industry. This paper has limitations. We could not explain all the fields of kid content. The kids' content has developed tremendously, but there are many hidden parts. It has been successful in Korea and is still growing and proliferating. Also, there is a slight lack of scarcity in distribution methods.

• Animal Bioscience
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• v.35 no.2_spc
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• pp.356-363
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• 2022

This paper is a review of some experiments using black soldier fly (BSF) and its by-product to explore their nutritional value, production potential in Indonesia and its application in the ration of ruminants. Evaluation on the effect of milk replacer, creep feed containing BSF, BSF frass and the possibility to use lactic acid bacteria from BSF as probiotics are presented. Utilization of BSF larvae in milk replacer as skim and cream milk substitute showed that there were similarity on physiological, hematological status and performance of goat kids compared to those offered goat milk or commercial milk replacer. In addition, BSF larvae can be used to substitute soybean meal in the creep feed for post weaning goat kids without any differences in weight gain and blood profiles. However, utilization of BSF frass in the fattening goat ration resulted lower digestibility of dry matter and organic matter due to the chitin content in the frass. Black soldier fly larvae grown on chicken manure harbour lactic acid bacteria (LAB) which have potential as probiotics for ruminants. In general, BSF larvae has potential as ingredient for milk replacer, creep feed, fattening ration, and source of LAB for probiotics.