• Journal of the Korea Convergence Society
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• v.8 no.12
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• pp.257-264
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• 2017

In the modern age where various knowledge and experiences are shared through communication, it is necessary to have an integrated educational experience that allows developing creative problem-solving ability that is organically related, not a segmented education experience and it is essential to have experience in history education that derives the present from the past and nourishes the logic. Therefore, this study has developed an integrated program for children using folktales of . A total of 4 stories were selected through consultation of expert group and 12 classes were planned. It is expected that the creativity and logic of children will be increased through the program and it will have a meaning that it provides the basis for the study of the integration program using the Samguk Yusa, However, since this study is on a program development, it has limitations that the effect on development is not verified. Once the effectiveness of the program in subsequent studies is verified, it can be a highly utilized program in the field.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.7
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• pp.354-361
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• 2018

The purpose of this study was to analyze the structural causal relationship between adult learners' participation in lifelong learning, education program satisfaction, and social capital. Also, the study reviews how education program satisfaction variables mediate the relationship between adult learners' participatory motivation and social capital. Subjects included 425 adult learners who participated in lifelong education, and the research hypothesis was verified through structure equation modeling analysis. Results are as follows: First, adult learners' participatory motivation had a positive (+) effect on social capital and education program satisfaction. Secondly, education program satisfaction had a positive (+) effect on social capital. Thirdly, education program satisfaction partially mediated the relationship between adult learners' participatory motivation and social capital and showed a significant indirect effect. This study suggests that it is necessary to develop various programs that can satisfy learners as well as improve social capital, participation motivation, and satisfaction of programs provided by lifelong educational institutions. Based on these results, this study suggests not only the role of lifelong education institutes, but also ways to improve social capital of adult learners within the lifelong education field.

• 한국노년학
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• v.30 no.4
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• pp.1329-1344
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• 2010

This study is intended to find out how production people have been creating senior radio program. For this purpose, the study set up the three research questions and employed in-depth interviews with ten production people: First, production people find out senior radio listeners who have been very royal attendance of the program for a long time. And they examined senior listeners prefer to listen about health care, information about elderly life and singing contest. They have been made para-social interaction with master of ceremonies (MC). Second, unlike other radio program, the senior radio program has concentrated on the radio station's image and public interest rather than financial profit and viewing rate. Normally, it was known that radio program for senior used carried on break of the day. But some program has been broadcasted on prime time in the afternoon. Target audience of senior radio program has been expanded over the forties and the fifties from sixties. Thirdly, in general the role of producer is critically important to produce program. However, MC and scriptwriter are far more experienced and specialized on the field than producer in radio program for senior.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.1
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• pp.61-68
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• 2005

This study aims to provide an opportunity to enhance public health through suggesting development of Health Promotion program for industrialization of Health Promotion Field in Oriental Medicine. Industial Model for Health Promotion Field in Oriental Medicine has been Development with following characteristics. Allowed easy application of Oriental Medicine through everyday life methods. efforts were made to industrialize and generalize Health Promotion Field in Oriental Medicine by shifting emphasis to mass training and edacation from individual training.

• Journal of Korean Vacuum Science & Technology
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• v.3 no.1
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• pp.30-32
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• 1999

Electron beam trajectory simulation results on the high voltage FED with cone-type field emitters predict that the cross-talk phenomena would be seen due to the divergence of the electron beam. In this study, computer simulations with design of experiment technique and the SNU-FEAT program were carried out for five input parameters of the aperture focusing structure. The results tell that the focusing voltage is a dominant factor. And, the beam divergence index could be reduced to 10.7$\mu\textrm{m}$ with the aperture focusing structure, however, the operating voltage of the field emitter is predicted to increase by 40% maximum.

• Journal of Applied Reliability
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• v.17 no.2
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• pp.83-91
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• 2017

Purpose: The purpose of this study is to develop a quality assurance model and to determine appropriate warranty period for a guided missile using its field data. Methods: 10 years of actual firing data is collected from the defense industry company and military. Parametric maximum likelihood estimation for a reliability function is determined with the data. Results: The reliability function estimates average lifetime of the missile. That function shows a user requirement, 80% reliability (lifetime) is come up when 8 years have passed, which is longer than the estimates in the missile's development phase. Conclusion: Quality assurance warranty for a guided missile must be established with actual test data. It is necessary to update and modify the reliability prediction and the warranty period with actual field test data.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• v.2
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• pp.291-295
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• 2006

As GPS equipments improve, one can acquire GPS data easily in the field. However, to obtain precise and accurate coordinates, post processing is additionally required and the processing needs high degree of skills. Besides, it is very common that we can't operate processing software in the field because required system environment is usually not prepared. The aim of this study is the development of internet-based GPS data processing service. For post processing, we use GIPSY developed by JPL. It has many advantages such as precise point positioning, which enables a rapid determination of receiver positions. The developed service in this study proceeds as following orders by interlocking GIPSY and internet service on a Linux platform: Users upload raw data files on the internet, then GIPSY runs automatically and then the user get the result in the field. We use an Apache Web Server as a hosting program and PHP is used in coding web pages.

• Journal of Power Electronics
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• v.12 no.6
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• pp.982-991
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• 2012

In this study, a new method has been presented for the detection of broken rotor bar (BRB) faults in inverter driven induction motors controlled via Field Oriented Control (FOC). To this end, a FOC controlled induction motor with a BRB fault was modeled using the Matlab/Simulink program. Experiments were carried out using the prepared simulation model at various loads and operating speeds. The motor current and speeds were monitored for healthy, 1, 2 and 3 BRB faults. The Resampling Based Order Tracking Analysis (RB-OTA) method was applied to the monitored signals. The obtained results were compared by using the classic Fast Fourier Transform (FFT) method. When the obtained results were analyzed via the FFT method no information regarding any faults was determined in the run up or run down regions of the motor and the presented method gave very good results. The reliability of the proposed method was validated with experimental results. The main innovative part of this study is that the RB-OTA method was implemented on the induction motor current signal for detecting BRB faults.

• Fire Science and Engineering
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• v.13 no.1
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• pp.21-30
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• 1999

In this paper, the smoke filling process for the three types of atrium spaces are simulated u using the two types of deterministic fire model; zone models and field models. The zone models u used are the FffiST, CFAST, and CCFM.VENTS m떠els develo야퍼 at the Building and Fire R Research Laboratories, NIST, USA and the NBTC one-room model of FIR.ECAIι delveloped at C CSffiO, Austr;외ia. The field models used are the fire field model developed by W. K Chow and a a self-developed Sl\1EP(Smoke Movement Estimating Program) based on computational fluid d dynamics the$\alpha$1es. The results pn려icted by the two approaches are very similar. The field model u using SIl\1PLE algorithm or SIl\1PLER algorithm requires much more computing time compared w with the use of Sl\1EP using PISO algorithm.

• Journal of Engineering Education Research
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• v.20 no.4
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• pp.21-27
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• 2017

The purpose of this study is to provide basic data and guideline to STEM(Science, Technology, Engineering, Mathematics) educators who prepare engineering education in elementary and secondary school. For this, this study develops a composition model for engineering education program of elementary and secondary school. To do this, a literature research, experts interview and Delphi survey were conducted. Through the literature research, we extracted the components of model for engineering education program of elementary and secondary school and then made a first draft of the model. The draft was revised by experts while Delphi survey was used to validate the model based on Delphi panels' opinions. The panels for the Delphi survey consisted of 51 experts in the STEM education field. The survey was conducted three different times and importance survey was included in the third stage. The conclusions of this study were as follows: First, the model consist of definition, 4 directions, 4 characteristics, 3 educational goals according to school level, educational contents area and element, teaching and learning method and evaluation method. The educational contents area and element consist of 2 major areas, 7 areas and 18 elements. Second, all components of the developed model were valid in most of the statistics such as mean, standard deviation, the degree of consensus and convergence, and CVR(Content Validity Ratio). Third, importance for education contents area and element according to the school level are analyzed.