• Imaging Science in Dentistry
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• v.53 no.3
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• pp.269-269
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• 2023

• The Journal of the Korea Contents Association
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• v.7 no.11
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• pp.258-269
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• 2007

Stop-motion is a technique that should be in the basic stage of the animation education, as it gives a chance for students to learn a three-dimensional sense about the movement, just to name a few, as this technique can give movements to actual objects in real life. As the old animation education is consist of forms to make a short animation. most students got a situation that they should be reeducated about 'movement' at their work after graduation from the school. It is necessary to have a systematic education about basic movement for 16 weeks to solve the problem under these circumstances. Therefore this researcher came to seek a more effective way for students who aim to major in stop-motion as well as students who try to nurture their basic capability of animation. This study aimed to present the optimized education model for the basic stage of the stop-motion technique specifically around expressions such as 'walking/ free-movement/ facial expression'.

• Journal of Korean Academy of Nursing
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• v.40 no.2
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• pp.202-212
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• 2010

Purpose: This study was done to evaluate the effectiveness of an education program for patients with asthma who use inhalers. Methods: The research design for this study was a non-equivalent control group quasi-experimental study. Participants in this study were 36 patients for the control group, and 43 patients for the experimental group. The experimental group participated in the education program. The control group received the usual care. Data were collected before and 1 month and 2 months after the program finished and were analyzed using the SPSS 12.0 program. Results: The experimental group had significantly higher scores of knowledge of inhalers, and inhalation technique compared to the control group. However, no significant differences were found between two groups for PEFR, asthma instability, and satisfaction with inhalers. Conclusion: According to the results, the education program was effective in improving knowledge of inhalers, and inhalation technique. Therefore, it is recommended that this education program be used in clinical practice as an effective nursing intervention for patients with asthma on inhalers.

• Journal of Digital Contents Society
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• v.13 no.3
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• pp.413-420
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• 2012

In this paper, PBL-based design education(PBDE) techniques for effective engineering design education to assess the infrastructure and outcome of creative engineering education which has been recognized as an important target in accreditation system of engineering education and a case of contents development as PBDE application to the logic circuit design that is essential integrant course of IT division of universities is presented. Because integrant design is based on compositional technologies with restricted realistic constraints, design components and the application of realistic constraints are different from those of capstone design. PBL technique must be carefully considered as it is used for creative design education. We applied the developed content to real design classes for validation of its performance and effectiveness.

• The Journal of Korean Academic Society of Nursing Education
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• v.13 no.1
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• pp.82-89
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• 2007

Purpose: The purpose of this study was to develop and evaluate an e-Learning Program designed to enhance novice nurses's performance ability Method: The e-Learning program was designed for novice nurses before beginning to work in a hospital using a KMS(Knowledge Management System). This study was carried out from February 2006 to April 2007. The program had progressive steps including design, pilot test & modification, contents development, program application and evaluation. After the program design and pilot testing, the learner's satisfaction was analyzed. Result: The program site is http://kms.emc.ac.kr titled, 'Cyber Education Center'. The sixteen part course has been developed as follows: blood sugar test, skin test, insulin test 1, insulin test 2, blood culture, blood sampling, heat therapy, cold therapy, glycerin enema, preparation of operation, oxygen therapy, suction technique, transfusion, foley catheterization and aseptic technique. The overall learner's satisfaction score was 4.08 out of 5 points. Conclusion: E-Learning could be useful for education and nursing work. This method may be effective for clinical nurses.

• Korean Journal of Community Nutrition
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• v.17 no.2
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• pp.167-181
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• 2012

Our society is aging rapidly, and the number of elderly people who are in charge of purchasing and preparing foods at home is increasing. However, most the elderly have difficulty managing nutrition and food safety by themselves. The purpose of this study was to develop the necessary knowledge, through focus group interview and Delphi technique to establish a food safety and nutrition education program. The diet and educational needs of the elderly were surveyed through FGI. The education topics were decided by the Delphi technique. The education program consisted of a five week program, and the topics taught were 'Dietary Change for Healthy Life', 'Prevention of Food Poisoning in Everyday Life', 'Safe Food Handling for my Health', 'Healthy Dietary Life to Prevent Chronic Disease', and 'Safety! Nutrition! Healthy Dietary Life'. This education program was designed to decrease the perceived barriers, and to increase the perceived interests and the sense of self-efficacy. Education program materials, lesson plans, slides, handouts, videos, leaflets, and booklets were developed. Based on the results, the contents of the food safety guideline leaflets for the elderly were decided as the following: (1) wash your hands in the correct way; (2) select safe food; (3) cook foods safely; (4) keep foods safely; (5) keep kitchen utensils clean. In conclusion, if advanced education programs are implemented and delivered continuously in locations such as health centers and community welfare centers, those will contribute significantly to enhance the perception of food safety and to change the desirable dietary behavior of the elderly.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.12 no.4
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• pp.1899-1911
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• 2018

In this work, we propose a concurrency control scheme in object-oriented database (OODB). Since an OODB provides complex modeling power than the conventional relational databases, a concurrency control technique in OODB is also rather complicated and has influence on the overall performance. Thus, it is very important to develop a concurrency control technique with less overhead. The proposed scheme deals with class hierarchy that is a key concept in OODBs. The proposed scheme is developed on implicit locking scheme. Also, the proposed scheme is designed using data access frequency in order to reduce locking overhead than implicit locking. It means that, if access frequency information is not available, the proposed scheme works just like the existing implicit locking, In our work, the correctness of the proposed scheme is proved. The performance is analyzed depending on access types. Also, it is proved that our scheme performs works much better than the implicit locking does.

• Journal of Fisheries and Marine Sciences Education
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• v.25 no.2
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• pp.364-374
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• 2013

When the shorelines were contaminated by oil, oiled shorelines were assessed systematically by SCAT and guideline of cleanup activities and shorelines treatment endpoints based on SCAT were established and operated in case of well developed countries like USA and Canada. However, shorelines cleanup assessment technique are not established clearly in our country. In this study, we studied on the shorelines cleanup assessment technique suitable for Korean shorelines feature. That is, composition of SCAT organization, classification of shorelines and division of oiled shorelines by segment that are elements of SCAT were studied, and we suggest the measures related to above elements suitable for shorelines feature of our country.

• Journal of IKEEE
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• v.22 no.3
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• pp.548-557
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• 2018

In this paper, Asynchronous Self-Power Gating technique (ASPG) is used to reduce consumption power in asynchronous digital watch application. The power gating control signal is automatically generated by internal system operation characteristics instead of using replica circuit delay or four-phase handshaking protocol. Isolation cell is designed to insert it between power gating domain and normal operation domain. By using self-power gating circuit, asynchronous digital watch application consumes very low power and maintains data during sleep mode. The comparison results show the proposed ASPG technique saves leakage power up to 40.47% and delay time is reduced to 71% compared to the conventional circuit.

• Journal of the Semiconductor & Display Technology
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• v.21 no.3
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• pp.17-21
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• 2022

A variety of techniques have been proposed in the literature for depth improvement in depth from focus method. Unfortunately, these techniques over-smooth the depth maps over the regions of depth discontinuities. In this paper, we propose a robust technique for improving the depth map by employing a nonconvex smoothness function that preserves the depth edges. In addition, the proposed technique exploits the mutual structures between the depth map and a guidance map. This guidance map is designed by taking the mean of image intensities in the image sequence. The depth map is updated iteratively till the nonconvex objective function converges. Experiments performed on real complex image sequences revealed the effectiveness of the proposed technique.