• The Journal of the Convergence on Culture Technology
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• v.5 no.2
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• pp.225-231
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• 2019

This study was carried out to find a way to apply Kye Rak Choi, a representative writer of romanticism, to the early childhood education. For the study, the analysis was performed on 95. First, Kye Rak Choi study related to Kye Rak Choi and Kye Rak Choi work were examined. Next, I examined the implementation plan of simultaneous class which is being used in early childhood education and searched how to apply Kye Rak Choi work. The subject of the work was analyzed in order to apply Kye Rak Choi 's concurrent to early childhood education. There were many works utilizing the four seasons and nature, and these works were suitable for use in early childhood education. There is a way to apply Kye Rak Choi's work to early childhood education, to utilize sheer, to write a reply, to share stories by context. Kye Rak Choi had written many works emphasizing lyricism, and these works can be a good medium to connect with the child's sensitivity.

• Archives of Pharmacal Research
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• v.8 no.4
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• pp.273-275
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• 1985

Carvomethone, (+) pulegone, (-)isopulegol and (-) menthone, which are natural and widely distributed in the plantkingdom, were examined for their Lens Aldose Reductase inhibitory effects. All monoterpenes tested showed that the mild inhibitory effects. Inhibition percents of four monoterpenes were in the range of 23-42% at $10^{-3}M$ and 5-21% at $10^{-4}M$.

• Journal of Korean Medical Science
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• v.33 no.50
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• pp.319.1-319.5
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• 2018

The incidence of severe fever with thrombocytopenia syndrome (SFTS) has increased in Korea since a first report in 2013. We investigated whether SFTS existed before 2013 using real-time reverse transcription polymerase chain reaction and stored blood samples from febrile patients with thrombocytopenia. Four cases of SFTS were identified, with the earliest occurring in 2008.

• Journal of the Korea Safety Management & Science
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• v.12 no.4
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• pp.265-272
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• 2010

This study examined the relative effects of weekly and daily group feedback on the customer service behaviors in a gas station. Participants were four employees providing full services to the customers. Four target service behaviors, which were identified from the job description for the employees, served as the dependent variables. The data were collected by a supervisor. The independent variable was the frequency of group feedback on the four service behaviors: weekly and daily group feedback. An ABC within group design was adopted. After baseline (A), the weekly group feedback condition (B) was introduced. In the next phase, the daily group feedback condition (C) was introduced. Both weekly and daily group feedback were presented in a graph form and posted at a conspicuous location. Results showed that both weekly feedback and daily feedback conditions were effective in increasing the target behaviors. And, there was difference in the effects between the two conditions.

• Journal of the Korean Society of Food Culture
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• v.14 no.2
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• pp.167-175
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• 1999

This study examines the effects of the Korean horticultural foods which are, by traditional wisdom, supposed to contain anti-aging substance. All twenty three kinds of plants are chosen as a sample for the experiment in which the content of three main anti-aging nutrients, -carotene, Vitamin C, and Vitamin E are respectively measured by Nilis, Colorimetric, and AOAC method. The result shows: among the samples, top six plants that contain the most -carotene content are high quality tea(Camellia sinensis), thistle(Cirsium japonicum Var.), Angelica keiskei, mulberry leaves(Morus alba l.), field horsetail(Equisetum arvensa), and carrot(Daucus carota), in order; top four for a Vitamin C contents are low quality tea, mulberry leaves, pine leaves(Pinus densiflora), and high quality tea, in order; top four for a Vitamin E contents are persimmon leaves(Diospyros mongolicum) tea, high quality tea, low quality tea, and pine leaves, in order. Drying or boiling process increases the content of -carotene and Vitamin E in high quality tea, dropwort(Oenanthe javanica), field horsetail, and wild aster(Ligularia stenocephala Marsumum et Koldzumi), while, in case of mulberry leaves, drying process lowers them. Vitamin C content strikingly decreases in heating and drying process.

• Fire Science and Engineering
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• v.23 no.1
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• pp.33-39
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• 2009

In this study, the combustion properties, which are called the reaction-to-fire's performance, of sandwich panels were tested and analyzed according to both ISO 5660 (cone calorimeter method) and EN 13823 (SBI). Several variables including ignition time, mass loss, heat release rate, smoke production rate and $O_2$ density about four sandwich panels and four core materials (thermal insulation material) were evaluated. Combustion properties' similarity and difference of sandwich panels and core materials were compared by materials and test methods respectively. Finally test results were evaluated by Japanese standard building code, National Building code of Canada and EN 13501-1 as well.

• Korean Journal of Veterinary Research
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• v.33 no.2
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• pp.345-350
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• 1993

Multiple ejaculates were collected from four male mongrel dogs. The second fraction and the small volume of third fraction from the ejaculates were divided and treated as follows : control; addition of the egg-yolk Tris extender to the semen at $37^{\circ}C$. group I; Removal of seminal plasma, group II; addition of the glycerolated extender at $4^{\circ}C$, group III Removal of seminal plasma and addition of glycerolated extender at $4^{\circ}C$. The semen cooled to $4^{\circ}C$ was equlibrated for 2hrs and preserved in refrigerator at $4^{\circ}C$. The preserved semen was evaluated for kinetics, morphology, motility and thermoresistance daily for 3 days. 1. The kinectics after preserved days 2 and 3 of group I was significantly higher than that of control(p<0.05). 2. There were no significant difference in abnormal morphology of each group between the periods of storage. 3. The motility after preserved day 1 and days 3 of group I was significantly higher than that of others(p<0.05), and the molity after preserved days 2 of group I and III was signficantly higher than that of others(p<0.05). 4. When the molity of preserved semen was measured during incubation at $37^{\circ}C$, the motility of four groups was declined at similar rates. There was no effect of removal of seminal plasma and glycerol addition on thermoresistance.

• Journal of the Korean Home Economics Association
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• v.31 no.4
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• pp.157-168
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• 1993

The purpose of this study is to consider the『So-Hak』that is a teaching material book of child education, to apply for the education of children. Especilly this study analyzed the structure and contents of the 『So-Hak』and considered the modern significance of children's moral education in the parts of「Kyoung-sin」. The main findings of the study are as follows: 1. The structure of『So-Hak』is two parts of inside and outside, the inside parts are structure four volumes「Ib-Kyo」,「Myoung-Ryoon」,「Kyoung-Sin」,「Kye-Gyo」and the outside parts are structured two volumes「Ka-Eon」,「Sun-Haing」. The contents are including the explaynatory notes everyday life a saying for self-culture, a loyal subject, dutiful son. The inside parts proved of the introduction of Confucianism, quoting the Confucius Four scripture. The outside parts proved of the example the family words and good deeds. 2. The fundamental spirit of moral education including the part of「Kyoung-Sin」is the education of Humanism. It is the education of a moral Principle and human nature that morality welled up naturally is one's mind. It is significant for the mental education is modern society regarded as the times of moral crisis.

• Journal of the Ergonomics Society of Korea
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• v.26 no.3
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• pp.101-109
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• 2007

This research is for developing a usability evaluation model based on customer sensation using Quality Function Deployment, which evaluates the relationship between consumer sensation and usability among the physical design factors of dishwashers. Four aspects of the evaluation model; overall sensation factors, detail sensation factors, usability evaluation factors and physical design factors of products were analyzed in three sequential processes of QFD. The sensation evaluation factors and the usability evaluation factors were created from regression analysis of the results of the sensation and usability test. Moreover, thirty-one physical design factors selected through group discussion of ergonomist and manufacturers. Among them, 19 physical design factors according to priority were applied to evaluation model using QFD. With the evaluation model using four aspects, physical design factors influencing user sensation were generated. These factors were 'alarm sound', 'dishwasher size', 'button size' and 'display size'. Consequently, the degree of influences was tested. Design guidelines for dishwashers were derived from finally generated physical design factors.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.25 no.1
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• pp.29-36
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• 2019

Background: This study was conducted to investigate the effect of leg lift difference on the serratus anterior muscle and the upper trapezius muscle when a subject with winged scapula performs a scapula protraction exercise in a four-leg crawling posture. Method: Twenty normal adults and 20 subjects with winged scapula participated in the experiment. Surface EMG recordings were collected from serratus anterior muscle and back trapezius muscle during scapula protraction exercises. Scapular winging is measured with the lifting distance of scapula retraction to the back using an electronic digital caliper. In two groups of four-leg crawling posture, the two legs support, the dominant leg lifting, and the non-dominant leg lifting, including the scapula protraction, were performed. To examine the difference between groups in the variance analysis, the Bonferroni correction was used (significance level ${\alpha}=.017$). Statistical significance level ${\alpha}$ was .05. Results: There was a significant difference in serratus anterior muscle and upper trapezius muscle during push-up plus exercise in leg lifting in four-leg crawling posture, but there were no significant differences in muscle activity between serratus anterior muscle and upper trapezius muscle, and there was no significant difference according to the presence or absence of scapular winging. Conclusion: For the shoulder stability of the ipsilateral side with the serratus anterior muscle, the leg-lifting posture is effective in the four-leg crawling, and also when a subject with winged scapula chooses an exercise, lifting the ipsilateral side of leg with scapula protraction exercises at the same time may have a positive effect on scapula dysfunction.