• Convergence Security Journal
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• v.17 no.5
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• pp.187-203
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• 2017

This study focuses on analyzing the problems of the Korean standard classification of occupations(KSCO), which is a formal and institutional implementation method that affects the occupational identity and Occupational Prestige of Private Security, and suggests ways to improve it. The following should be supplemented. (1) It is necessary to unify occupations related to private security that are classified into simple labor workers. (2) Delete the Technical Security Guards(4123) and create a Security Guard(4123) instead. (3) Facility Security Guards(41230), Convoy Security Guards, Technical Security Guards(41232), Security monitoring and control personnel(41233), and Special Security Guards(National important facility security guard)(41234) will be newly established. (4) Change the name of subclassification and subclassification in simple labor worker of Major Class 9(Code 9), and adjust Security Guards(9421) to the Surveillance Personnel(9421).

• The Journal of the Convergence on Culture Technology
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• v.5 no.1
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• pp.67-75
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• 2019

The purpose of this study is to improve the effectiveness of Course Embedded Assessment(CEA) program through the development and application of the Program Outcomes Assessment System. This is a methodological study which is developing the Program Outcomes Assessment System based on Web-based CEA and applying it to assess the achievements of students by professors teaching them The Web-based CEA system has been developed by implementing a software development life cycle. First, a demanded survey was conducted for the system development, and the results were applied for developing the Web-based CEA. The CEA was used for assessing the achievement of students by professors charging them. Finally, another survey was performed to evaluate the effectiveness of the CEA in professors who experimented it. By implementing the Program Outcomes Assessment System, it is possible to monitor the achievement of the program outcomes and CQI of individual students at the time of graduation. Also It makes it possible to check the unaccomplished achievements of students, analyze the causes regarding uncompleted works, and find ways to enhance students to improve their ability.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.2
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• pp.43-52
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• 2020

With the advent of the Fourth Industrial Revolution, people need healing. Research in neuroarchitecture shows that people feel happy and stable when working with nature, and patients heal quickly. Therefore, This study aims to quantitatively analyze the colors that help psychological healing in the painting images depicting nature by setting 'Natural Colors' of Biophilic Design as the subject of research. So the purpose of this study was to measure Biophilic Color and to develop Biophilic Color Palette. We extracted Biophilic colors using Impressionist Monet's Landscape painting. After extracting colors using Photoshop Color Picker, we converted RGB color code to NCS color code and Munsell color code. The results of this study were as follows; The ratio of Y was high in the GY-series and YR-series. This is due to the characteristic of impressionism that expresses the change of color by light in close relationship with light. Y is universally considered to be pleasant, representing happiness, sunshine and optimism. Therefore, it is possible to create an environment that helps psychological healing by utilizing the Y-series color palette. Average Blackness was 28. Average Chromaticness was 34.61. The significance of this study is to propose a biophilic color palette that is useful for psychological healing by quantifying the color code of biophilic colors depicted and expressed with adjective images and idiomatic color names. Quantitative and empirical studies on healing colors are needed continuously and should be actively utilized in healing environment planning.

• Biomedical Science Letters
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• v.27 no.4
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• pp.298-309
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• 2021

Rheumatoid arthritis refers to acute and chronic arthritis due to unexplained autoantibody attack. Rheumatoid arthritis should be accompanied by difficulty in mobility and severe distress due to the progression of systemic arthritis. Therefore, this study early diagnoses the effects of Rheumatoid factor (RF), C-reactive protein (CRP), and Anti-cyclic citrullinated peptide (Anti-CCP), which are typical serum markers for rheumatoid arthritis by meta-analysis. Pubmed and EMBASE, were used as PICO criteria, and two independent researchers selected papers according to the criteria set in this study. The selection criteria was a study of patients with rheumatoid arthritis who developed early onset, and the paper was evaluated using the NCS. Forest plot and Funnel plot graphs for each serum marker were calculated using Revman 5.4. After finding 193 papers on Pubmed and 184 papers on EMBASE and selecting according to the criteria, a total of 41 papers were used for the analysis. The magnitude of the effect that appears in the Forest plot of RF with the Mean differnce value is 134.34, CRP is 21.42 and Anti-CCP is 270.41. The magnitude of the effect of Anti-CCP in meta-analysis was analyzed to be larger than that of RF and CRP, and it is considered that the development of early-diagnosis serum markers using Anti-CCP and additional retrospective studies are highly effective. The combination of RF, CRP, and Anti-CCP as a panel marker is expected to be very efficient.

• Journal of Practical Engineering Education
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• v.13 no.3
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• pp.507-514
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• 2021

K University of engineering college awarded degrees to workers for major of electrical and electronics in the degree-linked work-study parallel system for the first time in February 2020. In this study, the progressed process to the stage of producing group graduation works for graduates and completing the results in an engineering thesis system were presented. The questionnaire consisting of 39 questions was conducted with the subjects, and the results of the responses were compared and analyzed with the results of full-time students in the same major who graduated in the same year. Statistical analysis was attempted by dividing the five representative response questions by group, but the number of people in each group was less than 30, so the normality test of response results and statistical analysis by parametric methods were limited. However, it was judged that a one-sample t-test was possible. Focusing on this method, it was confirmed that there was a difference of 0.8 points or more between the groups on an average 5-point scale in response items related to the number of changes in the subject of the work, the satisfaction among the members, and the effort to guide the work. And the measures to deal with these differences were suggested.

• Journal of the Korea Safety Management & Science
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• v.24 no.4
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• pp.157-173
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• 2022

In South Korea, the history of the qualifications has been matured with industry development. Since National Technical Qualifications Act was enacted in 1973, the government makes an effort to develop the ability for improving socioeconomic status and the contribution of qualifications to industry. As the industry has been diversified and globalized, the government has efficiently and systematically operating the qualification by enacting Framework Act on Qualifications in 1997. And then, the qualifications are classified into national qualifications, private qualifications, and foreign qualifications. However, it is hard for national qualifications to abolish or establish a qualification by each organization and the privileged license acquisitors as the qualifications are separately operated by the laws and the organizations and lack consistency. For private qualifications, it is harder to organize even by the government because of the entry barriers by each qualification association. For those reasons, it is necessary to organize the system adapted in the changing job market and operated by the organization managing the qualification system with consistency. This research indicates the inefficiency of the qualification system because the work-study parallelism National qualification system, enacted in 2020, is like the qualification system in business in terms of the general operating system and the operator, except the institute and the law related. Therefore, we analyze the work-study parallelism National qualification system and the qualification system in business and suggest the efficient method to operate and the future research plan regarding the whole qualification system.

• Journal of Internet of Things and Convergence
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• v.9 no.1
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• pp.125-129
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• 2023

Age of Information (AoI) has been introduced in wireless networked control systems (WNCSs) to guarantee timely status updates. In addition, as the edge computing (EC) architecture has been deployed in NCS, EC close to sensors can be exploited to collect status updates from sensors and provide control decisions to actuators. However, when lots of sensors simultaneously deliver status updates, EC can be overloaded, which cannot satisfy the AoI requirement. To mitigate this problem, this paper uses actuators with computing capability that can directly receive the status updates from sensors and determine the control decision without the help of EC. To analyze the AoI of the actuation update via EC or directly using actuators, this paper developed an analytic model based on timing diagrams. Extensive simulation results are included to verify the analytic model and to show the AoI with various settings.

• The Journal of the Korea Contents Association
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• v.22 no.5
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• pp.685-696
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• 2022

This study explores convergence curriculum for design and data science, and applies data science knowledge on undergraduate design classes for designer's data literacy. First, related studies about data literacy education for non-data science major's, and data driven design project cases are explored, then design competency and data competency based on NCS are studied. Then this study developed 3 step design-data convergence curriculum model for designers' data literacy. The curriculum model is applied on case study classes, which are Big data and UX design(2) classes. The learning results and student's feedback of the case study classes are collected and analyzed to prove the design-data convergence curriculum, and the results provide findings and implications of the design-data convergence class case study.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.28 no.4D
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• pp.553-560
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• 2008

As it was developed to korea standard of the CAD Drawing in Construction CALS/EC for the productivity Improvement in Construction Industry and efficiency rising of construction management. it is high time to design the standard system in water resources. The purpose of this study is to establish the strategies for standard system of drawing information in water Resources parts for construction CALS/EC. This study is to analyse the existing construction drawing standards including CMS, CMMS, drawing guideline of a water Resources public institution, ISO, US National CAD Standard, Japanese Standard. As a result of the analysis, this study proposes the prime structure of the water Resources drawing information standard to support construction CALS/EC. For the establishment of standard system in real practice, this study establishes the numbering system to joint the current standard system for a water Resources order institution and to keep construction CALS/EC. In conclusion, the standard system of drawing information is proposed as a fundamental frame to water Resources parts of construction CALS/EC.

• Journal of Practical Engineering Education
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• v.15 no.3
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• pp.739-750
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• 2023

Several preceding studies have been conducted to integrate the education programs and qualification examination systems in higher education institutions, such as four-year engineering colleges and vocational universities. However, in practice, the implementation of such integration is a rare occurrence. The most ideal method of integrating education and qualifications can be seen as the unified operation of educational programs and qualification assessments. However, various elements required for accreditation of educational institutions and qualification systems must precede this. In this paper, we first compare and analyze the currently implemented competency-based qualification system and the Accreditation for engineering education evaluation operating as a quality management system for educational programs. Subsequently, through a case study of University K, which concurrently operates the Accreditation for engineering education and competency-based qualification systems, we examine the potential linkage between education and qualifications. After reviewing the case that education and qualifications can be linked, and reflecting the analysis results, if a program that has obtained the Accreditation for engineering education operates a curriculum that satisfies the criteria for Course-based Qualification System. We propose Accreditation-based Qualification System that can grant qualifications, students who have completed it will be provided.