• Journal of Digital Contents Society
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• v.15 no.2
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• pp.309-317
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• 2014

This study developed contents quality grading measurement for helping contents developers, sales persons, consumers. After survey of 28 professionals and 89 contents related employees, this quality grading measurement was established. Also this quality grading measurement contains requirement of contents developers, sales persons, consumers by supporting detailed techical, contents, qualitative metadata.

• Journal of Digital Convergence
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• v.12 no.2
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• pp.475-482
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• 2014

A wide variety of contents are now provided along with the development of information appliances. The purpose of this study was to examine what should be considered to boost the quality of mobile device based e-learning contents. For this study, 12 evaluation domains and 26 evaluation items were selected using the Delphi method. The factors to be considered for mobile device based e-learning contents quality are summarized 4 factor. In other words, for the purpose of managing the quality of mobile device based e-learning contents, there exist four areas to be considered, 'foundation', 'contents', 'teaching design' and 'technology.' The findings of this study are expected to contribute to the improvement of the quality of the educational contents.

• 한국정보디스플레이학회:학술대회논문집
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• 2008.10a
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• pp.726-729
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• 2008

In this paper, we present an interference problem among elemental images in computational integral imaging reconstruction. To overcome the interference problem, we propose a method to calculate a minimum magnification factor and the preliminary experiments are performed.

• The Journal of the Korea Contents Association
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• v.13 no.3
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• pp.278-286
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• 2013

The main purpose of this study is to examine the effect of patient-centered communication of doctor(facilitating factor, inhibition factor) on patient participation(behavioral participation, emotional participation, informational participation). Concretely, it is confirmed where there are effects of patient-centered communication of doctor to patient participation and whether there are moderating effects of trust between patient-centered communication of doctor and patient participation. In domestic general hospital, 301 samples were for this analysis collected and tested by factor analysis and moderating regression analysis. As a result of this study is as followings. First, it is confirmed that communication facilitating factor have influences on patient participation positively and communication inhibition factor have no influences on patient participation. Second, there are moderating effects of trust between facilitating factor and emotional participation, between facilitating factor and informational participation. Especially, in higher level group of trust, it is confirmed that facilitating factor more influence on emotional participation and informational participation. On the basis of these study results, I suggested theoretical and practical implication for the patient-centered communication and successful medical service.

• The Journal of the Korea Contents Association
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• v.18 no.9
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• pp.684-695
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• 2018

This study is aim to examine the influence of the social supports factor of the college students who majors in health or social welfare on their college adjustment and whether or not academic stress would perform a mediating role in the relationship between social supports factor and college adjustment. The subjects in this study were the college students who majored in health or social welfare in Gyeongsang Namdo Province. Data were collected through self reported structured questionnaire form using convenient sampling methods. The findings of the study were as follows: First, the social supports factor and academic stress factor of the college students were found to have exerted a statistically significant influence on college adjustment. Second, the academic stress factor was found to have had partial mediating effects on the relationship between the social supports factor and college adjustment. The findings of the study illustrated that the academic stress factor played a buffering role in the social supports factor that affected the college adjustment of the college students.

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.530-541
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• 2018

The purpose of this study was to examine the influence of the social exclusion factor of elderly people in a local community on their psychological wellbeing and whether or not social support would perform a mediating role in the relationship between social exclusion factor and psychological wellbeing. The subjects in this study were the elderly people who registered with a senior welfare center located in North Jeolla Province. The findings of the study were as follows: First, the social exclusion factor and social support factor of the elderly people were found to have exerted a statistically significant influence on psychological wellbeing. Second, the social support factor was found to have had partial mediating effects on the relationship between the social exclusion factor and psychological wellbeing. The findings of the study illustrated that the social support factor played a buffering role in the social exclusion factor that affected the psychological wellbeing of the elderly people.

• The Journal of the Korea Contents Association
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• v.13 no.11
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• pp.249-260
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• 2013

The main purpose of this study is to examine the effect of doctors' patient-centered communication on patient satisfaction and treatment outcomes, and the mediating effect of patient participation between doctors' patient-centered communication and patient satisfaction, between doctors' patient-centered communication and treatment outcomes. For the purpose of this study's goal, the 339 samples for this empirical study were collected from general hospital outpatient in C. The results of this study are as follows, First, except prohibition factor there are positive effect careful listening factor, consideration factor on patient satisfaction and treatment outcomes. Second, there are positive effects of careful listening factor, consideration factor on emotional factor and informational factor, but there are no significant effect of prohibition factor on three factors of patient. Third, There are partial mediating effects of patient participation between doctors' patient-centered communication and patient satisfaction, between doctors' patient-centered communication and treatment outcomes. Last, based on the results of this study, we suggested implications for heighten the alternatives of patient satisfaction and treatment outcomes.

• The Journal of the Korea Contents Association
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• v.17 no.5
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• pp.326-336
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• 2017

This study investigates the relevance of stress, self factor and emotional factor, and the influence on Smartphone Addiction Level among college students. The survey was administered to 261 college students in J city from December 16th to 23rd, 2016. The structured self-administered questionaries were used. The multiple linear regression analysis revealed that the factors with explanatory powers of 52% on Smartphone Addiction Level included physical activity changes, sleep disorders, the self control about self factors, the impulsion of emotional factors. With the analysis of covariance structure, we could confirm the relationship among the four factors such as stress, self factor, emotional factor and Smartphone Addiction Level. The results of the study indicate that the efforts to manage stress, self factors and emotional factors, are required to reduce the Smartphone Addiction Level of the college students. The results are expected to be useful for the development of programs and policy to decrease the Smartphone Addiction Level. In the following study, structural equation modeling about additional factors, which influences on Smartphone Addiction Level, will be needed.

• Journal of Environmental Health Sciences
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• v.23 no.2
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• pp.35-43
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• 1997

A study on the effect of the biodegradability of the composting bulking agent in the swine manurecomposting was carried out in a batch system. The purpose of this study is to prove the effect of the biodegradability of the composting-bulking agent on the efficiency of the composting. In this study, it is the lignins: Klason-Lignin in the volatile solid that the index of the biodegradability of the composting-material mixes which are pig manure-rice straw pig manure-sawdusts pig manuremixture of rice and ricestraw (2:1) pig manure-mixture of rice and sawdust (1:1). It was carried out in the same condition (moisture contents, air supply rate, C/N ratio, initial input weight, porosity-structure) except the biodegradability of the raw material mixes. One of the results from this study is that the biodegradability of the bulking agent in the sense of the VS lignin content is not an insignificant factor in composting reaction. The less contents of the lignin in VS, the more efficiencies of the cornposting reaction in use of these parameters for the degree of the reaction: temperature, the trends of the ash contents, the change pattern of the C/N ratio. Under some assumptions, it is able to induce rough model on the relation of the VS lignin contents with the efficiency of the degradability. In this model, the biodegradability of the bulking agent is not an insignificant factor however, it is flexible within some degrees of range.

• Journal of the Korean Society of Food Science and Nutrition
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• v.23 no.5
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• pp.750-756
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• 1994

The effect of onion juice on ethanol -induced lipid peroxidation were studied were studied in rats. The contents of thiobarbituric acid (TBA) -reactants increased significantly in liver thanol(4ml/kg/day) administered -rats. The activities of serum alanine aminotransferase and alkaline phosphatase increased by ethanol administration compared with control group, but alterations of antioxidant enzymes activities in liver of ethanol administered rats were not significant vs control group. The glutathione contents in liver decreased by ethanol , whereas the glutathione level increased in ethanol and onion juice group compared with ethanol group. The contents of hepatic TBA-reactants and serum aminotrasnferase activity in ethanol group were reduced by onion juice administration. In these results, increased hepatic TBA-reactants of liver in ethanol group might be due to decreased glutathione contents in liver. Reduced glutathione (GSH) plays an important roles in the liver in several detoxification and the reduction of lipid peroxides. So the protective effects of onion juice on ethanol-induced increment of TBA-reactants may be due to the increament of lgutathions content. The glutathione depletion by ethanol was an important factor of ethanol-induced cell damage, and the prevention of onion juice to the glutathione depletion reduced by ethanol may be an important factor on the protection from ethanol-induced lipid perpxidation in rats.