• The Journal of the Korea Contents Association
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• v.21 no.1
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• pp.105-118
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• 2021

This study pays attention to the fact that the fake news is attracting attention because it causes various social problems. To find out these fake news' influence, the study conducted the experiment to examine that the fake news related to the electronic voting system affects on the news users' attitude of using the system, intention to participate in the election through the system and reliability of news services. The results have shown that the fake news framed with negative contents reduced users' attitude of using the system and intention of participation in the election. Especially, as a result of examining the difference in the fake news' influence according to each news services, in the case that users recognized that the news was fake after exposing to the general internet news, the attitude of using the system and the intention of participation in the election have reduced and recovered again. However, users who exposed to Naver, Facebook believed the negative content of the fake news more strongly. Through these results, this study empirically confirmed that the fake news has a tendency to exert influence on users' cognitive dimension and to reinforce awareness in a direction consistent with the initial exposure information.

• The Journal of the Korea Contents Association
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• v.20 no.12
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• pp.180-197
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• 2020

The purpose of this study is to explain intention to use untact medical diagnosis and consultation services. There is a need for untact medical diagnosis and consultation services in order to increase social interests and a global trend for public protection and convenience enhancement. We carry out the analysis of the survey data using Smart PLS 3.0 to test the hypotheses. According to the empirical analysis results, this study confirms that health consciousness have significant effects on the cost saving, quality of telemedicine service and self-efficacy have significant effects on the accessibility, compatibility. cost saving, quality of telemedicine service, accessibility and compatibility have significant effects on Perceived usefulness. Perceived usefulness have significant effects on use Intention of untact medical diagnosis and consultation services. This study has its meaning because it found out that it deals structurally and expansively with use intention through Expected Benefit and usefulness based on individual characteristics for untact medical diagnosis and consultation services. In addition, The results of this study suggest that if the related policies are institutionalized based on the Expected Benefits covered in this study, the perception of untact medical diagnosis and consultation services can be changed progressively.

• Maritime Security
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• v.1 no.1
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• pp.1-30
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• 2020

The study started with the question, "Is Japan's normalization of nationalization a return to militarism?" Therefore, in order to analyze this, the characteristics of the international system after the inauguration of the Japanese Empire during World War I and World War II and the Abe's 2nd Cabinet in contemporary Japan were compared. Through this, there were some differences in the characteristics of the international system of the two periods, and as a result, it was intended to derive the differences between the two examples. During the prewar period of World War I, the militaristic Japanese Empire suffered great damage from the national pride of being the only power in Asia through the Paris Enhancement Conference, the Washington Navy Treaty, and the London Navy Treaty. However, the Western powers with colonies in Asia still existed in the region, so it was not possible to turn them into immediate power expansion. Meanwhile, World War II broke out in Europe. As a result, the Western powers had to focus on the whole of Europe, and the militaristic Japanese empire became a regional hegemony without missing the international system characteristic of "the hegemony." Unlike in the past militarism, Japan's case of pursuing common nationalization since 2012 has been carried out in the order of Northeast Asia in the composition of the "cold war" new cold war. In particular, Japan is attempting to transform itself into a normal state to strengthen the US-Japan alliance on a self-reliant level due to the lack of quantitative military power compared to the neighboring countries.

• The Journal of Korean society of community based occupational therapy
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• v.10 no.3
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• pp.15-26
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• 2020

Objective : Due to the rapid aging of the country, the elderly population is increasing and the ratio of face-to-face meetings with the elderly in major areas of occupational therapy is high. The purpose of this study was to investigate the overall perception of the elderly and the status of communication with the elderly. Methods : This survey was conducted From April to June 2020. Occupational therapists who provide interventions for the elderly in hospitals and public health centers across the country were collected using online questionnaires. A total of 91 questionnaires were collected through a self-administered questionnaire, of which 82 were used for data analysis, excluding 9 with insufficient responses. Results : Occupational therapists generally had a lot of negative perceptions of the elderly. In addition, as factors that hindered communication with the elderly, they responded in order of hearing-related, language understanding related, and articulation related. Lastly, occupational therapists were found to induce smooth communication with the elderly in the order of conversation response management, emotional expression, understanding enhancement, and relationship control. Conclusions : Occupational therapists are health care professionals who play a major role in improving the subjects' social participation and quality of life. Therefore, it is necessary to provide professional therapeutic interventions and related education using improved communication skills along with an understanding of the elderly's communication skills and their level of communication.

• The Journal of the Convergence on Culture Technology
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• v.8 no.4
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• pp.163-171
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• 2022

This study was conducted to understand the research trends and central concepts of middle-aged women' health in Korea. For the analysis of this study, target papers published from 2012 to 2021 were collected by entering the keywords of 'middle-aged woman' or 'menopausal woman'. 1,116 papers were used for analysis. The co-occurrence network of key words was developed and analyzed, and the research trends were analyzed through topic modeling of the LSD by dividing it into five-year units (2012-2016, 2017-2021), and visualized word cloud and sociogram were used. The keywords that appeared the most during the last 10 years were obesity, depression, body composition, stress, and menopause symptom. Five topics analyzed in the thesis data for 5 years from 2012 to 2016 were 'postmenopausal self-efficacy and satisfaction enhancement strategy', 'exercise to manage obesity and risk factors', 'intervention for obesity and stress', 'promotion of happiness and life management' and 'menopausal depression and quality of life' were confirmed. Five topics of research conducted for the next five years (2017-2021) were 'menopausal depression and quality of life', 'management of obesity and cardiovascular risk factors', 'life experience as a middle-aged woman', and 'life satisfaction and psychological well-being' and 'menopausal symptom relief strategy'. Through the results, the trend of research topics related to middle-aged women's health over the past 10 years have been identified, and research on health of middle-aged women that reflects the trend of the future should be continued.

• The Journal of the Korea Contents Association
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• v.22 no.1
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• pp.516-534
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• 2022

The purpose of this study is to explore the growth and development process of peer counselors in the field of disability. The field experiences of 19 peer counselors with disabilities and peer counselors who parents of children with disabilities were analyzed using the grounded theory method. As a result, first, central phenomenon were 'assuming the role of a peer counselor' and 'motor of role performance'. Intervening conditions were 'the perception that counseling is difficult', 'self-consciousness deriving from the lack of competency' and 'the status of insufficient peer counseling'. Action/interaction strategies were 'strengthening inner capacities' and 'promoting external activities'. Consequences were 'change and growth as a peer counselor', 'an expansion of activities other than peer counseling', and 'propose development tasks for peer counseling'. Second, their growth and development process was confirmed in four stages: 'the stage of introductory counseling education beyond disability', 'the stage of growth through change', 'the stage of career exploration through Competency Enhancement', and 'the stage of entry through role challenge'. Third, main theme was 'growth and development as a peer counselor is based on capacity building'.

• Korean Journal of Clinical Laboratory Science
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• v.54 no.1
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• pp.23-27
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• 2022

Disposable wet wipes provided by general restaurants in the Jeju Special Self-Governing Province were evaluated for compliance with the labeling requirements and the degree of bacterial contamination set by the Ministry of Food and Drug Safety. Of the 32 types of disposable wipes, five types of disposable wipes did not indicate the name and location of the business office of the manufacturer. Only 12 types of wet wipes were marked with the date of manufacture and expiration date. Bacterial contamination was seen in 9 types of wet wipes through bacterial culture but these were absent in the remaining 23 types (71.9%). The results of the antimicrobial susceptibility test for the 9 identified strains showed no methicillin-resistant coagulase-negative staphylococci (MRCNS) or multidrug-resistant bacteria. Through this study, it is recommended that the date of manufacture and expiration date must be indicated on the surface of disposable wet wipes designated as hygiene products, and clean uncontaminated wet wipes must comply with storage standards. In addition, the results are expected to contribute to the enhancement and improvement of hygiene management supervision, personal hygiene management, and an improvement in national health.

• The Journal of the Korea institute of electronic communication sciences
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• v.19 no.2
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• pp.335-343
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• 2024

Real-time target signal processing techniques for FMCW LiDAR are described in this paper. FMCW LiDAR is gaining attention as the next-generation LiDAR for self-driving cars because of its detection robustness even in adverse environmental conditions such as rain, snow and fog etc. in addition to its long range measurement capability. The hardware architecture which is required for high-speed data acquisition, data transfer, and parallel signal processing for frequency-domain signal processing is described in this article. Fourier transformation of the acquired time-domain signal is implemented on FPGA in real time. The paper also details the C-FAR algorithm for ensuring robust target detection from the transformed target spectrum. This paper elaborates on enhancing frequency measurement resolution from the target spectrum and converting them into range and velocity data. The 3D image was generated and displayed using the 2D scanner position and target distance data. Real-time target signal processing and high-resolution image acquisition capability of FMCW LiDAR by using the proposed parallel signal processing algorithms based on FPGA architecture are verified in this paper.

• Journal of the Korea Institute of Building Construction
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• v.24 no.2
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• pp.203-213
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• 2024

This study delves into the mechanical properties of fiber-reinforced cement composites(FRCC) concerning the dispersion method of multi-walled carbon nanotubes(MWCNTs). MWCNTs find utility in industrial applications, particularly in magnetic sensing and crack detection, owing to their diverse properties including heat resistance and chemical stability. However, current research endeavors are increasingly directed towards leveraging the electrical properties of MWCNTs for self-sensing and smart sensor development. Notably, achieving uniform dispersion of MWCNTs poses a challenge due to variations in researchers' skills and equipment, with excessive dispersion potentially leading to deterioration in mechanical performance. To address these challenges, this study employs ultrasonic dispersion for a defined duration along with PCE surfactant, known for its efficacy in dispersion. Test specimens of FRCC are prepared and subjected to strength, drawing, and direct tensile tests to evaluate their mechanical properties. Additionally, the influence of MWCNT dispersion efficiency on the enhancement of FRCC mechanical performance is scrutinized across different dispersion methods.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.51-60
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• 2024

The purpose of this study is to explore the meaning of the 2018 'Comprehensive Plan for the Vitalization of Democratic Citizenship Education' centered on the '2022 Revised Curriculum General Discussion'. Research Results First, in the case of strengthening democratic citizenship education in schools, one of the main tasks in the general discussion of the 2022 revised curriculum emphasizes democratic citizenship education to cultivate citizenship. are doing Second, in the case of teacher professionalism enhancement and support for educational activities, development of teaching and learning materials and reinforcement of teacher training are promoted in the 2022 revised curriculum summary. Third, in the case of creating a democratic school culture, the 2022 revised curriculum outline guarantees student safety and learning rights through remodeling or remodeling old schools to restructure learning spaces and realize a digital-based learning environment. Fourth, in the case of revitalization of student autonomy, in the general discussion of the 2022 revised curriculum, the autonomy of the school curriculum considering the needs of students and school conditions is expanded, and classes centered on participatory experiences and self-government activities are strengthened. Fifth, in the case of establishing a democratic citizenship education support system, the 2022 revised curriculum outline establishes a mutual cooperation system that respects the roles and expertise of various educational subjects and a mutual cooperation system between the local community and the educational community.