• Journal of Korean society of Dental Hygiene
• /
• v.19 no.2
• /
• pp.297-306
• /
• 2019

Objectives: The purpose of this study was to investigate the relationship between stress and oral health symptoms in adolescents in multicultural families. Methods: The data from the 10th Korea Youth Risk Behavior Web-based Survey (KYRBWS) were analyzed using PASW Statistics 18.0 (SPSS Inc., Chicago, IL, USA). A total of 795 adolescents, whose mother or father's home country is not Korea, were selected as the final analysis subjects. Results: There was a correlation between the subject's stress level and oral health symptoms. Toothache was significantly increased 2.474 times (p<0.001) compared to lower stress levels. Gum pain and halitosis were significantly increased by 2.394 times and 1.820 times, respectively, compared with those who had low stress (0.001, 0.008). Conclusions: The results suggest that stress experienced by adolescents in multicultural families affects oral health symptoms. Therefore, it is necessary to identify the stress factors and levels in adolescents belonging to multicultural families whose physical and emotional changes are evident and develop a customized program considering their characteristics.

• Journal of Korean Academic Society of Home Health Care Nursing
• /
• v.29 no.1
• /
• pp.40-49
• /
• 2022

Purpose: This study aimed to analyze the effects of fatigue, resilience, and self-leadership on nursing service quality of local medical center nurses who nursed COVID-19 patients. Methods: The participants were 135 nurses who worked at regional public hospitals located in H-gun, G, and C-city in province C. The collected data were analyzed using descriptive statistics, t-test, analysis of variance (ANOVA), Pearson's correlation coefficients, and stepwise multiple regression using IBM SPSS Statistics version 25. Results: The participants' nursing service quality showed significant positive correlation with resilience (r=.53, p<.001), and self-leadership (r=.60, p<.001). The factors affecting participants' nursing service quality were commitment to self-leadership (β=.57, p<.001) and work position (chief nursing officer) (β=.26, p<.001), which explained 42% of the participants' nursing service quality. Conclusion: During a crisis such as the COVID-19 pandemic, it is necessary to help nurses enhance their self-leadership skills and build their career continuously by developing relevant policies, systems, and nursing intervention programs. Future studies could expand the knowledge base by including more participants to explore other ways to improve nursing service quality during the COVID-19 pandemic.

• The Journal of the Korea Contents Association
• /
• v.22 no.4
• /
• pp.765-774
• /
• 2022

Neflix, a Global Over The Top(OTT) has produced various 'interactive contents' since 2015. The interactive contents mean the works in which the video users directly make choices suitable for circumstances on behalf of characters, and the conclusion of story is changed according to those choices. This thesis researches the works that attempted many narrative variations such as in 2020 and released in 2021. Compared to the previous interactive contents, these works had more diverse subjects and choices while the conflict factors and main messages of works were changed. Through this, this study examines and analyzes the diversified aspect and characteristics of narrative structure of the interactive contents in OTT.

• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.22 no.4
• /
• pp.141-148
• /
• 2022

New services such as OTT have appeared, and the value chain of the media industry has formed a complex terrain, and new problems have arisen in terms of fair competition between operators and user protection. However, the problem of introducing OTT under the existing law that classifies services by physical characteristics and technical elements of the network has been criticized in terms of hindering industrial activation due to excessive regulation. The introduction of the new regulatory system has been delayed for a long time despite the dissatisfaction of stakeholders and attempts to legislate

• Journal of Information Technology Services
• /
• v.22 no.3
• /
• pp.65-83
• /
• 2023

Due to the development of modern technology and the enlargement of industrial scale, the scale of many projects is expanding and the complexity is also increasing. Individual management of existing projects cannot effectively manage projects in this trend, and it is necessary to systematically manage the entire process from initiation to completion. Accordingly, the need for integrated management and life cycle management that can efficiently manage the entire project is emerging, and for this, a systematic project management system is also required. PMS enables efficient project management by linking business processes such as resource, schedule, scope, and output management of a project with separately separated infrastructure accordingly. In this paper, a research model was proposed to manage the project from the perspective of implementing integrated management and life cycle management, especially during R&D project execution, and to prove the mediating role between PMS and R&D project performance for this purpose. The proposed research model will be able to help companies and organizations that feel the need to implement integrated management and life cycle management and are preparing to build a PMS-type system or that have already been established to efficiently perform project management.

• Journal of Korean Society of Industrial and Systems Engineering
• /
• v.46 no.2
• /
• pp.116-132
• /
• 2023

Technology innovation companies are focusing on contributing to business performance by R&D project as a strategic tool. Successful R&D leads to corporate competitiveness enhancement, national industrial development, but there are high uncertainty and risks in R&D. Public and private R&D projects are carried out to achieve various purposes. It was verified how the risk management and benefit management of the R&D project affect the detailed R&D project performance between the Public and private domain. The impact of Project Leadership on R&D performance was also analyzed. Those who have participated in the Public and Private R&D projects at companies or research institutes were surveyed. First, it was found that project risk and benefit management have partially an effect on R&D project performance. Second, Public and private R&D Project Leadership showed partially a interaction effect between project management and project performance.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2021.05a
• /
• pp.317-319
• /
• 2021

Throughout the era of the fourth industrial revolution, automation is becoming more important. Recently, business automation solutions using Robotic Process Automation (RPA) are also attracting attention. Compared to the rapidly growing RPA market, related IT technologies have not been widely available and problems such as manpower shortage are growing. Therefore, this study identifies the definition and characteristics of RPA, classification by type of operation, and the impact of RPA solutions and introduction, which have significant impact on the enterprise in a short period of time. In addition, we present the development direction of RPA through implications.

• Korea Trade Review
• /
• v.45 no.1
• /
• pp.241-257
• /
• 2020

Globally, Fintech, which acts to replace existing intranational payment methods, is actively used, and such Fintech payments are widely accepted in international B2C trade. However, Fintech for B2B trade has not been released to the market thus far, and previous attempts at electronic international payment systems, such as Bolero, TradeCard, and Identrus, have not succeeded, and most of them have completely disappeared. On the other hand, there are continuing attempts to introduce Fintech technologies such as blockchain to international payments, and these attempts are more widely pursued in foreign countries. If international payments using Fintech are marketed through foreign services and such Fintech services become the de-facto standard for international payments, then Korea in which dependency on international trade is high will be vulnerable due to a dependency on foreign services such as relying on foreign SNS platforms like Facebook and Instagram. Therefore, this paper proposes a business model that can be used as a legitimate B2B trade international payment system on the basis of domestically provided services, focusing on various services afforded by K-SURE, which is the Korea Trade Insurance Corporation.

• Journal of the Korean Society of Radiology
• /
• v.82 no.1
• /
• pp.219-224
• /
• 2021

Leiomyosarcoma (LMS) is a soft tissue sarcoma that originates from smooth muscle cells. It is commonly found in the uterus but can occur throughout the body, including the retroperitoneal space, abdominal cavity, and any vascular structure. Although there are many case reports of uterine or vascular LMS metastasizing to the heart, cardiac metastasis from nonvisceral lesions has only been reported in two cases. Herein we report a rare case of a patient presenting metastatic LMS from the left flank in the right ventricle observed with echocardiography and enhanced computed tomography.

• Korean Journal of Adult Nursing
• /
• v.22 no.6
• /
• pp.653-662
• /
• 2010

Purpose: This study was to identify the health status and reported resilience according to acculturation type among Chinese students in Korea. Methods: The subjects were 386 Chinese students studying in three universities in Chungnam province. The data were collected by standardized questionnaires and SPSS/WIN 15.0 program was used to analyze the data with descriptive statistics, Chi-square, t-test, and ANOVA. Results: Subjects reported the following Acculturation type: integration (26.7%), assimilation (28.5%), separation (32.4%), and marginalization (12.4%). The reported resilience was significantly different according to economic status. The health status was significantly different according to religion and economic status. Acculturation type was significantly different according to age, educational level, length of stay, type of residency and economic status working style. The health status and resilience were significantly different according to acculturation type. Conclusion: The findings suggest that integration of acculturation type is most useful to health status and resilience among Chinese students in Korea. Future studies need to examine acculturation type as coping strategy for foreign students' adaptation.