• Journal of Digital Convergence
• /
• v.13 no.6
• /
• pp.287-296
• /
• 2015

This study was purposed to figure out current situation of part of 273 middle-school girls' dietary behavior and problems, then provide baseline data which helps to develop desirable eating behavior and life style. It appeared that suitable amount of eating(F=6.378, p=.002), degree of unbalanced diet(F=3.542, p=.030), Nutrients intake(F=6.780, p=.001), and life style(F=4.291, p=.015) differs between groups depending on student's subjective physical health status. It turned up that perceived physical health status is related to moderate amount of eating, degree of unbalanced diet, and Nutrients intake(p<0.05). As a results, in the period of adolescent which is a rapid growth period, there should be a systematic and endurable practice of right eating behavior, foods for formation of lifestyle, and convergence education in health area.

• Journal of Digital Convergence
• /
• v.13 no.9
• /
• pp.225-233
• /
• 2015

The convergence social app manufacturing platform for both demander and developer in worldwide provides a collective collaborative development approach. This platform can bring enhanced productivity with exchange of views among participants. If the assessment is not fair that many participants will leave the collective collaborative project. The previous studies verified the reliability of the evaluation based on statistical techniques. Because the previous studies did not consider the task performance of participants, do not reflect the feature of project tasks. So, the contribution scores of the participants can be distorted. In this study, we suggest the method for evaluating the development contributions value. This is considered the task performance of participants and involved the method of equitable and consistency peer assessment.

• Journal of Internet of Things and Convergence
• /
• v.7 no.3
• /
• pp.23-30
• /
• 2021

The purpose of this study is to analyze the effect of social capital include networks, trust, norms, and participation on depression in the elderly in the era of convergence. The subjects of this study were 302 senior citizens aged 65 and over who are living in Seoul and Gyeonggi Province. The results are follows. Depression was more severe in the elderly with lower level of education, no religion, and lower social capital including networks and norms. In this study, social networks were found to be the most important contributor to depression. In order to alleviate depression in the elderly through this study, efforts to activate and expand the network of the entire society are required. In other words, it is necessary to expand the activity space of local community, develop programs for various convergence contents, and expand education programs for the elderly in order to vitalize the network of the elderly.

• Journal of Digital Convergence
• /
• v.17 no.8
• /
• pp.303-311
• /
• 2019

This study to examine the effects of the convergence fundamental nursing program on nursing students' communication competence, interpersonal relationship, and compassion. One-group pretest-posttest design was used. The data were collected from 40 students in the second grade who took the fundamental nursing and fundamental nursing practice. The collected data were analyzed by descriptive statistics and paired t-test. As a result, it was significantly found that communication competence(t=-3.452, p=.001), understanding of interpersonal relationship(t=-5.405, p=<.001) and compassion(t=-7.226, p=<.001). The results of this study suggest that convergence fundamental nursing program of nursing students can contribute to nursing job competency improvement and necessity to apply them various major subjects.

• Journal of the Korean Electrochemical Society
• /
• v.21 no.4
• /
• pp.80-87
• /
• 2018

Safety issues in Li-ion battery system have been prime concerns, as demands for power supply device applicable to wearable device, electrical vehicles and energy storage system have increased. To solve safety problems, promising strategy is to replace organic liquid electrolyte with non-flammable solid electrolyte, leading to the development of all-solid-state battery. However, relative low conductivity and high resistance from rigid solid-solid interface hinder a wide application of solid electrolyte. Composite electrolytes composed of organic and inorganic parts could be alternative solution, which in turn bring about the increase of conductivity and conformal contact at physically rough interfaces. In our study, composite electrolytes were prepared by combining poly(ethylene oxide)(PEO) and $Li_7La_3Zr_2O_{12}$ (LLZO). The crystallinity, morphology and electrochemical performances were investigated with the control of LLZO contents from 0 wt% to 50 wt%. From the results, it is concluded that optimum content and uniform dispersion of LLZO in polymer matrix are significant to improve overall conductivity of composite electrolyte.

• Journal of Digital Convergence
• /
• v.12 no.12
• /
• pp.173-180
• /
• 2014

Life competencies most required for university students, who receive a higher education and prepare to go into society, are job competencies. People with a variety of competencies are needed in the job market in a globally-oriented 21st-Century knowledge-based society. Now that raising competent people who have a high level of job competency is regarded as one of university functions, a way to improve job competencies through university education needs to be investigated. This study proposes a convergence education system to improve job competencies. The convergence education system includes five type of convergence: convergence in major fields of study, convergence in education courses, convergence in education space, convergence in education methods, and convergence in education period. This education system is expected to improve a variety of job competencies including cognitive competencies, non-cognitive competencies, and global competencies.

• Journal of Digital Convergence
• /
• v.13 no.7
• /
• pp.69-78
• /
• 2015

Labor and management relation rises as a key task to solve in order to ensure corporate's sustainable competitiveness in a convergence global environment. The aim of this study is to examine the mediation effect of labor union participation behavior in the effect of convergence-type labor-management conflict on the turnover intention. Data was collected from 491 employees who were employed in medium and small enterprises in Daejeon, Chungcheongnam-do and Chungcheongbuk-do. The results are as follows. Firstly, labor-management conflict had positive (+) effect on labor union participation behavior. Secondly, labor union participation behavior had negative (-) effect on turnover intention. Thirdly, labor union participation behavior had mediating role in the relation between labor-management conflict and turnover intention. Therefore, it is necessary to respond profit and desire of the labor union members by union leaders and to enhance necessity and value of the labor union continually.

• Journal of Korean Home Economics Education Association
• /
• v.35 no.3
• /
• pp.135-149
• /
• 2023

The purpose of this study is to develop and implement an integrated course model that centers around the subject of Home Economics Education Curriculum and Teaching Methods and its pedagogical approaches, as well as the subject of Chinese Language and Literature Curriculum and Teaching Methods and its pedagogical methods. This study aims to provide a framework to prepare pre-service teachers to effectively address a variety of educational issues in future educational settings. To achieve these objectives, the study utilizes Fogarty's connected model as a guiding framework to explore the impact of the integrated curriculum on fostering collaborative and divergent thinking among students. The findings of this research confirm that this model not only cultivates interdisciplinary competencies among course participants but also goes beyond the mere transmission of knowledge to build the capacities needed for forming an educational community, thereby increasing course satisfaction. Additionally, the study substantiates the importance of learner-centered strategies, cooperative learning, and diverse evaluation mechanisms. Such an integrated course model has the potential to revolutionize not only pre-service teacher education but also to be applicable in in-service teacher training, thus contributing to solving a broader range of educational issues.

• Journal of Cadastre & Land InformatiX
• /
• v.52 no.2
• /
• pp.121-135
• /
• 2022

The purpose of this study is to explore the convergence sector of the spatial information industry based on the business transaction data of spatial information companies and to predict the market size of the industry using the Seemingly Unrelated Regression(SUR) model. The convergence part of spatial information industry, which cannot be identified in the Spatial Data Industry Survey, was analyzed by exploring keywords related to spatial information using the business DB of Korea Enterprise Data (2010-2019). The convergence of spatial information businesses mainly appeared in the business relationship between the value chain between Seoul and Gyeonggi Province. The convergence business has the largest sales in the value chain 2 (utilization, service) & 3 (convergence), and also the convergence in the value chain 1 (production, construction) & 2, 2 & 3 stages has doubled in 2019 compared to 2010. In 2019, the total sales of the spatial information industry based on the Statistical Korea were announced at about 8 trillion won, but in this study, the total sales of the spatial information industry were estimated at 28 trillion won considering convergence activities. Finally, when scenario 1 (0.38% population growth, 2020-2024) and 0.07% (2026-2030) were applied using the SUR model to predict the expected market size of the industry, sales decreased by -0.37% to 0.069% in 2025 and 2030 by respectively. When scenario 2 (average wage growth 1.2%) was applied during the same period, sales in the industry increased by 2.326% to 12.185%. In other words, the sales in the spatial information industry depends on Labor, Total Factor Productivity, and Capital Productivity so it is necessary to additional research on policy development and alternatives of enhancing each productivity.

• Journal of Digital Convergence
• /
• v.19 no.4
• /
• pp.167-176
• /
• 2021

This study aims to analyze economically active females' factors influencing problematic drinking, by their jobs. It examined the socio-demographic and health-related characteristics and problematic drinking status of economically active females over 19, by using data from the 6th Korea National Health and Nutrition Examination Survey. They were analyzed by using IBM SPSS 25.0 and the complex sampling design. The findings show that the problematic drinking rates of economically active females were varied by their jobs: 19.1% for office job; 24.8% for manufacturing job; 12.3% for service job. The factors influencing problematic drinking were also differed by jobs: subjective heath status for office job; marital status and smoking for service job; marital status for manufacturing job. They suggest that convergent drinking management programs customized to jobs should be developed by considering the characteristics of females' physical and emotional traits and their jobs, to reduce their problematic drinking rates.