• Journal of Digital Convergence
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• v.18 no.10
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• pp.527-535
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• 2020

The purpose of research is to examine mothers with elementary school children in Chungcheong and the convergence effect of recognition of food labeling standards on purchasing behavior. A two-step cluster analysis was performed for group classification according to the purchase behavior of processed foods and the collection was determined by Schwarz's BIC criteria. Three types were determined: "convenience pursuit," "large mart preference," and "high cost reverse purchase". The proportion of college graduates in 'large mart preference' was higher, the proportion of employment mothers in 'high cost reverse purchase' was higher, and the need for food labeling standards was higher in 'large mart preference'. 'Shelf life' was recognized as the most important item. 'Large market preference' scored higher in 'used materials' and 'food additives', 'nutrition labelling'. In order to improve the purchasing behavior of processed foods, above all else, it is necessary to develop customized educational media that can be easily applied to real life.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.437-447
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• 2016

This study is intended to analyze the conflict between the mother and the daughter revealed in the film, 'Daughter' and tries to suggest the therapeutic counseling techniques in the integrated perspective. It used a convergence in-depth psychological method. After deriving the unconscious conflicts of main characters through several film reviews, it was found that at the unconscious level true self and the false self, the ego ideal and the super ego, the individuation and the dependency are in mutual struggle. For Therapeutic counselling, the most important thing in the initial stage of the counselling is the experience of authenticity. The counsellor himself or herself should establish the right life values and stimulate the ego-ideal and strengthen the drive of true self. Also the counsellor should be aware of the dangers of the religious behavior as the transitional phenomenon. In the final stage, the counselor expects the client to continue to make efforts to change with the hope for the well-being.

• Journal of Digital Convergence
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• v.13 no.2
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• pp.401-406
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• 2015

The aim of present study is to investigate antioxidative effect of the Rice Bran Extracts and Defatted Rice Bran Extracts. Rice Bran Extracts used Rice Bran Water Extract, Rice Bran Ethanol Extract, Defatted Rice Bran Water Extract, Defatted Rice Bran Ethanol Extract. This study was carried out to examine quenching effects of Rice bran extracts on DPPH-, Riboflavin-, and Xanthin oxidase- originated superoxide activities. In addition, in order to determine whether Rice Bran Extract can be safely applied to human skin, the cytotoxic effects of Rice Bran Extract in Human Dermal Fibroblast cells were determined using MTS Assay. These results demonstrated that RBE and DRBE had anti-oxidative properties and did not induce the cytotoxic effects in Human Dermal Fibroblast cells. Therefore, these findings suggest that anti-oxidative properties of RBE and DRBE may be considered convergence with skin care.

• Journal of Digital Convergence
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• v.14 no.1
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• pp.407-412
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• 2016

The design in this study containing a consideration of children's free fantasy and experiential acquisition, is convergence in terms of its external use of Solar thermal energy and human friendly software, and is about public design based on eco-friendly playing equipments. Despite several flaws, the modularized solar-light power generation equipment is suitable for realizing the concept of the relationship between the Sun and the life thanks to its being versatile. Playing is equivalent to the world for children in itself, therefore; it should be something flexible to stimulate their fantasy and I imagined the sun, which should be something more than a mere source of power generation, and the children interact with each other by the medium of this equipment.

• Journal of Digital Convergence
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• v.14 no.3
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• pp.299-307
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• 2016

This Convergence study aimed to investigate the effects of changing brainwave neurofeedback training on life stress and depression in female college students. Twenty-six of the subjects were selected into the experimental group and the control group respectively intervention for 8 weeks, the following results were obtained. First, experimental group and control group presented statistical significant difference before and after intervention on life stress, and life stress in experimental group was statistical significantly decreased than control group. Second, experimental group and control group presented statistical significant difference before and after intervention on depression, and depression in experimental group was statistically significantly decreased than control group. The results obtained from this study expect us that applying the neurofeedback training for the decrease of life stress and depression, has a positive effect.

• Journal of Digital Convergence
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• v.14 no.1
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• pp.491-496
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• 2016

The present sturdy was designed to determine the effect of the antiproliferation in human cancer cells, using vegetable extract of Radish, Radish leaves, Burdock, Shiitake, Carrot of the ordinary vegetable soup. Human cancer cells identify the cancer cell growth with MTS, using stomach cancer cell line (AGS), human promyelocytic leukemia (HL-60) and lung cancer cell line (A549). Shiitake and Carrot are effective on the cancer cell growth inhibition activities of AGS. Radish leaves, Burdock, Carrot have a significance with HL-60 and Radish, Radish leaves works well in A549. The vegetable extracts which is effective for cancer cell growth inhibition is considered to applicate base line data for using functional materials and for wellness life.

• Journal of Digital Convergence
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• v.14 no.3
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• pp.309-318
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• 2016

This study aims to investigate the effects of self-efficacy and self-directed learning readiness to self-leadership of nursing students. The data of self-efficacy, self-directed learning readiness and self-leadership was collected for the nursing students of K university in K city from Sep. 2015 to Nov. 2015. The results show that self-efficacy is different according to subjects' age, and self-directed learning readiness is different according to the grade. The correlations among self-efficacy, self-directed learning readiness and self-leadership are significant, and the self-directed learning readiness is a significant predictor of self-leadership. It is expected that the nursing students will be able to act as a leader in clinical practice and health care by promoting self-directed learning readiness from the university education, and it is required to develop and operate the self-directed learning readiness program including the opinions of learners.

• Journal of Digital Convergence
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• v.15 no.9
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• pp.365-373
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• 2017

The purpose of this study was to examine relationships among positive psychological capital and social support on depression and identify the factors that influence on depression in the adolescents. The data were collected from 140 adolescents in the two middle school located J city using self-reported questionnaires and May 9 2017 to May 19 2017. The data were analyzed by descriptive statistics, T-test, ANOVA, Pearson's correlation coefficient, and stepwise multiple regression with SPSS 20.0 program. Depression was found to be in a significant negative correlation with positive psychological capital and social support. The result of the stepwise multiple regression indicates the positive psychological capital, social support and economic status predict 22.4% (F=14.38, p<.001) of depression. Therefore, it is necessary to develop convergence positive psychological capital and social support strategy program for decrease and prevents depression in adolescents.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.639-644
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• 2016

The purpose of this study is to determine the effect of the light-emitting-diode (LED) to investigate proliferation of human epidermal keratinocyte and collagen, procollagen expression. In order to determine whether LED irradiation can safely be applied to human skin, the proliferative effects of LED irradiation were determined by MTS assay in Human Epidermal Keratinocytes. Wavelength of 470nm LED irradiation increased mRNA expression of collagen, procollagen without cytotoxity. Our results suggest that 470nm LED irradiation may have a proliferative effects and collagen synthesis property. In order to determine whether LED irradiation can safely be applied to human skin, the cytotoxic effects of LED irradiation were determined by MTS assay in Human Dermal Fibroblasts (HDF). As far as we know, this is the first report demonstrating in vitro collagen synthesis activity of 470nm LED irradiation and being a scientific basis for the cosmetic.

• Journal of Digital Convergence
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• v.14 no.11
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• pp.181-191
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• 2016

The purpose of this study is to analyze the management performance of the companies in the auto parts production requirements of new management techniques ISO9001 quality management system requirements for management innovation perspective in convergence age. For this purpose, we conducted a survey visiting the auto parts manufacturers. The results were as follows. First, among the details of the four key requirements of the ISO 9001 quality management systems in small and medium component suppliers, managers and responsible resource management showed a positive impact on business performance. In addition, based on the results of the investigation of the differences by grade, the higher rank group executive responsibilities, sub-grade group showed a low awareness of the quality management according to ISO 9001. This will contribute to establishing the guidelines and Improvement Consulting Strategies to improve productivity in small and medium automotive rubber bellows automotive parts production.