• Journal of Convergence for Information Technology
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• v.11 no.5
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• pp.130-137
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• 2021

The Effect of Career Barrier on Employment Preparation Behavior of College Students COVID-19: Focusing on Multi-parallel Mediation Effect and Moderated Mediation Effect of Career Adaptability and Ego-resilience. A survey was conducted on 238 students of K University. The result of this study. First, Career barrier, career adaptability, ego-resilience, and Employment Preparation Behavior all showed positive correlations. Second, it was found that there is a mediating effect of career adaptation and self-elasticity in the relationship between career barriers and Employment Preparation Behavior. Third, Ego-resilience was found to have a Moderated Mediation Effect. Based on this study, suggestions on Employment Preparation Behavior and discussions for follow-up studies were made.

• Journal of Convergence for Information Technology
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• v.11 no.5
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• pp.168-175
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• 2021

This study was conducted to survey the learners' satisfaction with the online head and neck anatomy class and obtain basic data for the purpose of possibly making continuing online class educationally more effective. A Google Forms survey was conducted with dental hygiene students, and 120 copies of the questionnaire were used as data for the final analysis. The study surveyed when they take on online classes and the types of online classes and had the respondents subjectively evaluate their own understanding of the classes and their academic achievements through them. The biggest influence on learning immersion was academic achievement and the biggest influence on the satisfaction with online class was the students' understanding of the class. It is hoped that the research results will shed light on the directions for designing new curriculums in anatomy in this era of a pandemic.

• Journal of Convergence for Information Technology
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• v.11 no.8
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• pp.185-193
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• 2021

The purpose of this study is to prevent risk of emotional labor and health through verifying the mediating effects of depression on the relationship between emotional labor and somatic symptoms and insomnia in non-medical hospital workers. For this study, a sample of 533 tertiary hospital's non-medical workers completed the questionnaires of the Korean Emotional Labor Scale, PHQ-15, ISI, PHQ-9. The data was analyzed using the SPSS 25.0 program. The results can be summarized as follows. 1. Among the emotional labor sub-factors, emotional dissonance had a significant effect on depression, somatic symptoms and insomnia. Other sub-factors had a relatively small effect or had no effect. 2. The results showed the partial mediating effects of depression on the relationship between emotional labor and somatic symptoms. 3. The results showed the full mediating effects of depression on the relationship between emotional labor and insomnia. On the basis of the results, we suggest the necessity of dealing with emotional dissonance and depression in non-medical hospital workers' emotional labor and health issues.

• Journal of Convergence for Information Technology
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• v.11 no.4
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• pp.46-54
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• 2021

As the realization of the 4th industrial revolution is approaching, the paradigm of the corporate work environment is changing to digital, from the traditional work environment. In particular, technologies like RPA(robotic process automation) and chatbot reduce the need for human labor or task by automating simple repetitive tasks, enabling humans to focus on more valuable tasks. In this study, corporates operating expense management services in public cloud computing environments develop a cloud module that simplifies expense report management by grafting robotic process automation and chatbot technology. According to the result of the expert evaluation, the developed system marked 80.3% of satisfaction levels and the highest satisfaction level 94% was confirmed in terms of easy of use. Based on the research result, future research can be suggested to expand the works occurring inside and outside the company to a single RPA environment by additionally linking the work system related to expense management.

• Journal of Convergence for Information Technology
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• v.12 no.2
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• pp.142-148
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• 2022

In this paper, the weight reduction design of the yaw gearbox for wind turbine was performed through the finite element analysis method, and the stability was checked by performing the critical speed analysis. The weight reduction product can improve engine efficiency, save parts materials, and earn economic benefits. The yaw gearbox is lightweighted with the goal of achieving a safety rate of 1.3 or higher for wind turbine as indicated by IEC61400-1. In order to reduce the weight of the carrier, a topology optimization method was performed. The safety factor was verified by performing finite element analysis on the carrier. In addition, the housing and carrier were modeled using the finite element method, and the gear train was modeled using MASTA. For the yaw gearbox, the housing and carrier FE model and the gear train model were connected by the partial structural synthesis method to perform the rotational vibration analysis. Vibration excitation sources are mass unbalance and gear mesh frrequemcy, and as a result of the critical speed analysis, it was found that there was no resonance within the operating speed range.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.15-20
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• 2022

This research studied the evaluation of reliability among the software quality characteristics: suitability, reliability, usability, portability, maintainability, performance efficiency, security, and compatibility. It proposes a quantitative evaluation of reliability in the measurement of software quality. This study introduces a method for measuring the failure rate included in maturity during reliability evaluation, which is one of the characteristics of software quality, and is a study with experimental data on how the failure rate changes depending on the form of failure data. Focusing on software testing, the failure rate was measured and compared according to the type of failure data by applying it to the software reliability growth model, focusing on the number of failures per day. The failure rate was measured around the failure time found through the 6-day test, and the failure rate was compared with the failure rate proposed by the international standard ISO/IEC 25023 using the measurement results, and the application was reviewed according to the data type.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.150-158
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• 2022

The purpose of this study is to confirm the effectiveness of the evaluation of long-term care insurance visiting care service institutions for the elderly from the user's point of view. To this end, data from a survey of 266 users collected through allocation sampling by region(14 cities and counties) in Jeollabuk-do and public data from 47 institutions were combined and analyzed using a multi-layered model. The main research results are as follows. First, among the five evaluation areas, the higher the score in the 'Rights·Responsibility' area, which is to give users a sense of rights and respect users, the higher the service quality and satisfaction. Second, among the five evaluation areas, the 'Rights·Responsibility' area had an effect on loyalty. In addition, it was found that the 'Outcome' area for satisfaction with institutions and employees and changes in users had an effect on loyalty. Third, it was found that 'Institutional Management', 'Environment·Safety', 'Process' did not affect service quality, satisfaction, and loyalty. Based on these results, it is proposed to reorganize the evaluation scale that users can recognize and that is faithful to the purpose.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.177-182
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• 2022

This study aim to verify the difference in muscle activity due to difference in the direction of the stroking method for the stroke direction of the muscles using a tool made by a 3D printer. The subjects were conducted with 20 healthy adults in their 20s, and IASTM applied the intervention of the perpendicular stroking on the direction of muscle driving and intervention of the pararell stroking on the direction of muscle driving, with 10 each deployed. All subjects measured the muscle activity before intervention, and the muscle activity was measured and compared with the independent T test and the paired T test. The results of this study showed a significant increase in muscle activity in vertical groups, although the muscle activity in horizontal groups decreased. It was that differences in direction are significant in the application of IASTM.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.256-270
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• 2022

This paper examined whether quality management(QM) positively impacts Kazakh companies' business performance (financial and non-financial performance). As a result of testing ten hypotheses based on the research model for 287 companies in Almaty, only eight hypotheses were supported. Top management leadership was identified as a critical factor that positively affected financial performance, and customer-centered thinking is strongly related to non-financial performance. Employee participation and quality information analysis factors also positively affected business performance, but their influence was lower than top management leadership and customer-centered thinking factors. Finally, the supplier management factor did not significantly affect business performance, and the two related hypotheses were not supported. These results are presumed to be due to the characteristics of the target companies, such as oil and raw material manufacturing and construction, rather than high-quality finished products.

• Journal of Convergence for Information Technology
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• v.12 no.5
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• pp.271-277
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• 2022

In this study, the effect of the anatomical practice extracurricular program on the major efficacy and satisfaction of medical health students was investigated. The research tool used a major efficacy survey, a program satisfaction survey, the major efficacy survey compared and analyzed the improvement before and after participation in anatomy practice and the satisfaction survey between anatomy pictures after completion of the extracurricular program. As a result of comparative analysis between the two groups, the effect on major efficacy was significant after the program progression, and in the case of satisfaction, the satisfaction of the anatomical practice group was higher than that of the anatomical picture group. Through these research results, when operating an anatomical practice extracurricular program, it is thought that operating an anatomical practice program rather than creating an anatomical picture improves the major efficacy and satisfaction score.