• Proceedings of the KIEE Conference
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• 2003.11c
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• pp.717-719
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• 2003

Recently Neural Network techniques have widely used in adaptive and learning control schemes for production systems. However, generally it costs a lot of time for learning in the case applied in control system. Furthermore, the physical meaning of neural networks constructed as a result is not obvious. And in practice since it is difficult to the PID gains suitably lots of researches have been reported with respect to turning schemes of PID gains. A Neural Network-based PID control scheme is proposed, which extracts skills of human experts as PID gains. This controller is designed by using three-layered neural networks. The effectiveness of the proposed Neural Network-based PID control scheme is investigated through an application for a production control system. This control method can enable a plant to operate smoothy and obviously as the plant condition varies with any unexpected accident.

• Proceedings of the KIEE Conference
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• 2004.05a
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• pp.89-91
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• 2004

Recently Neural Network techniques have widely used in adaptive and learning control schemes for production systems. However, generally it costs a lot of time for learning in the case applied in control system. Furthermore, the physical meaning of neural networks constructed as a result is not obvious. And in practice since it is difficult to the PID gains suitably lots of researches have been reported with respect to turning schemes of PID gains. A Neural Network-based PID control scheme is proposed, which extracts skills of human experts as PID gains. This controller is designed by using three-layered neural networks. The effectiveness of the proposed Neural Network-based PID control scheme is investigated through an application for a production control system. This control method can enable a plant to operate smoothy and obviously as the plant condition varies with any unexpected accident. This paper goal is convergence speed progress about applied gain of PID controller using the neural networks.

• Journal of Korean Home Economics Education Association
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• v.3 no.1
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• pp.95-112
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• 1991

This study was conducted to identify a problem of Industrial Arts$.$Home Economics subjects, and to improve its curriculum contents. In order to have accomplished the above objectives, the experts were gained about ideas and methods about organization of the curriculum contents of Industrial Arts$.$Home Economics subjects. In second questionnaire, based on the curriculum contents of Industriasl Arts$.$Home Economics subjects draw from the above review of literatures, the opinions of the experts were investigated about review of literatures, the opinions of the experts were investigated about the selection of the contents of Home Economics, Industrial Arts, respectively. The selected data in first questionnaire was manipulated by the frequency and percent. The curriculum contents in second questionnaire was selected above the sum total 80 in Home Economics subjects and above the sum total 61 in Industrial Arts subjects. The distinction of curriculum contents selected by the each domain were as follows. (1) The daily life as a consumer and the importance of home management were emphasized in the curriculum contents selected in the domains of consuming and management. (2) The vocational investigation, the course education, and the development of the young generation were emphasized in the curriculum contents selected in the domains of the family living and human development. (3) The basic Knowledge of nutrition and cooking and the contents related to the food choice were emphasized in the curriculum selected in the nutrition and food. (4) The choice and care of clothing a proper personal appearance, and the contents related to the machinery and tools were emphasized in the curriculum contents selected in the clothing and textiles. (5) The economical aspects of housing, the contents of the reasonable housing choics, and the contents for vital skills were emphasized in the housing and instruments.

• Journal of Practical Engineering Education
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• v.11 no.2
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• pp.283-289
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• 2019

Recently, product mobility, data compatibility and communication connectivity have become very important to the control system, depending on the application of smart manufacturing. Accordingly, embedded systems are essential in all industries including home appliances, telecommunication, and national defense. Therefore, the demand for embedded system development personnel is increasing further, and education and training programs are needed to combine the practical skills of industrial sites, including programming skills and hardware. Currently, embedded system education offers a variety of education centered on Aduino, but this is mostly for beginners and is not sufficient for majors. In addition, while various prototype studies related to embedded systems are active, the training and training programs for working-level human resources needed at industrial sites are very scarce. Therefore, in order to foster the working personnel of the embedded system for the application of smart manufacturing, this paper selected the capability unit through in-depth interviews and survey analysis of 10 experts based on NCS, and developed education and training programs and contents.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.4
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• pp.517-528
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• 2015

This study investigates actual wearing conditions and satisfaction based on qualitative research for rifle shooting clothing. The survey was conducted in two ways: in-depth interviews of 4 rifle shooting experts and subjective questionnaires for 18 active rifle shooters. They agreed on the importance of rifle shooting wear to minimize body sway and contribute to a balanced body posture. Most rifle shooters purchase made-to-measure rifle shooting clothing at a domestic store, but the clothing often needs extra adjustments due to an uncomfortable fit. Current fabric for rifle shooting clothing consists of a cotton canvas with a polyester mix; however, rifle shooters are unsatisfied with its stiffness in hot and wet conditions. Due to the specific fabric features, rifle shooting clothing should not be washed despite year-round use that represents another point of dissatisfaction. Rifle shooters always wear specially designed underclothes to improve shooting skills and comfort sensation. In conclusion, it is necessary to develop well fitted and comfort rifle shooting clothing that could improve shooters skills based upon this study.

• Journal of Engineering Education Research
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• v.19 no.5
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• pp.35-47
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• 2016

This study analyzed outcomes of CAC(Computing Accreditation Committee) program individually applied in the field of computing engineering since 2007, and draw improvements. Literature review through academic journals, survey research and the FGI(Focus Group Interview) were used to accomplish objectives of the study. In addition, the survey research and FGI were done for professors. For the survey research, nationally 20 out of 44 universities which operates the CAC program were investigated, and sample universities were considered by region. FGI was done to analyze the performance and problems of CAC in more detail for 6 experts. Results of the study were follows as; first, CAC program was activated through the Seoul Accord activation support business by government. Second, BSM(Basic Science and Math), engineering major and engineering design education have been strengthened compared with before and after of CAC introduction in the computing engineering field. Third, soft skills needed for students in the college of engineering have been organized in the professional general curriculum, and professors aware of improvement of ability of the students for the skills. The degree of satisfaction for the CAC program has been examined as normal level, but improvement of educational system and the overall quality enhancement of computing engineering education were affected by CAC program. Nonetheless of positive results of CAC program, incentive system for certification program graduates, the expansion of the autonomy of the department, reduction in the amount of self-evaluation report, and support of administrative human resources were suggested for taking root successfully of CAC program.

• Journal of the Korean Institute of Intelligent Systems
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• v.21 no.3
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• pp.307-316
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• 2011

The majority of maritime accidents happened by human factor. For that reason, navigation experts want to an intelligent support system for navigation safety, without officer involvement. The expert system which is one of artificial intelligence skills for navigation support is an important tool that a machine can substitute for an expert through the design of a knowledge base and inference engine using the experience or knowledge of an expert. Further, in the real world, a complex situation requires synthetic estimation with the input of experts in various fields for the correct estimation of the situation, not any one expert. In particular, synthetic estimation is more important for navigation situations than in other cases, because of diverse potential threats. This paper presents the method of knowledge fusion pertaining to navigation safety knowledge from various expert systems, using a blackboard system. Then we will show the validity of the method via a design and implementation of test system effort.

• Proceedings of the KAIS Fall Conference
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• 2007.05a
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• pp.315-318
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• 2007

This study is designed to review the current status of the National Technical Qualification(NTQ) system in the field of die & mold, which is focused on deficiencies of the regulatory system and qualities of die & mold professionals including the master craftsman, engineer, industrial engineer and craftsman. And it is also the purpose of this study to suggest improvement strategies for the NTQ system in the field of the die & mold. This study analyze the NTQ system for the die & mold technologies or skills based on the role model which is matched their business demands, and prepares the authority(such as Human Resources Development Service of Korea) for NTQ creation, combination, abolition, setting questions, and standards correction with priority given to die & mold industry and NTQ. It also offers elective options to reshuffle NTQs through focus group interview by experts.

• Korean Journal of Oriental Medicine
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• v.2 no.1
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• pp.104-128
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• 1996

In the ancient times, the medical practice relied primarily upon human instincts and experiences at the same time, shaman's incantations were widely believed to cure diseases, the workings of evil spirits supposedly. For the period from the Old Chosun through Samhan(三韓), Chinese refugees brought a long medical knowledge and skills of the continent. New Chinese medicine, traditional practices and incantations were generally used at this time. In Samhan, however, the last was the most important, performed by a Chongoon(天君). Medicine and the medical system were arranged by the period of the Three Countries(三國時代). No definite record concerning Koguryo remains now. As for Paekje, however, history shows that they set up the system under the Chinese influence, assigning medical posts such as Euibaksa(醫博士, medical doctor), Chaeyaksa(採藥師, pharmacist), and Jukeumsa(呪禁師, medicine man) within Yakbu(藥部, department of medicine). Scientifically advanced, they sent experts to Japan, giving a tremendous influence on the development of the science in ancient Japan. After the unification of the three countries, Shilla(新羅) had theri own system after the model of Dang(唐). This system of the Unified Shilla was continued down to Koryo(高麗) and became the backbone of the future ones.

• Journal of Convergence for Information Technology
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• v.10 no.1
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• pp.219-234
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• 2020

As the Korean society ages, the number of women who specialize in community health care is expected to increase. Therefore, the purpose of this study is to identify and structure the nature of suffering due to job stress among female community health care professionals, and to provide basic data supporting the performance of female health care professionals. To use Parse's theory of human becoming, nine female health care professionals were selected in the community. After forming the "you and me" relationship, the researcher recorded the participants' distress through honest conversations. It was converted to the structure of human becoming through the extraction-synthesis and discovery interpretation process. Through conceptual interpretation, the structure of the experience was developed. At the results, the female health care professionals were the process of overcoming difficulty due to poor working conditions and conflict in roles between work and family through their skills and communication reinforcements in hopes for change. The stable national welfare policies must be established to sustain jobs with female community health care experts through improved working conditions.