• Journal of the Korea Society of Computer and Information
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• v.17 no.2
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• pp.177-185
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• 2012

In this paper, we developed the composition system that it can efficiently edit camera recording data, images, office document such as powerpoint data, MS word data etc in real-time and broadcasting system that the file is made by the composition system. In this Study, we developed two kinds of algorithm; Approximate Composition for Optimization (ACFO) and Sequence Composition using Memory Que (SCUMQ). Especially, the system is inexpensive and useful because the system is based on mobile devices and PCs when lectures hope to make video institutional contents. Therefore, it can be contributed for e-learning and m-learning. In addition, the system can be applied to various fields, different kinds of multimedia creation, remote conferencing, and e-commerce.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.24 no.10
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• pp.1348-1354
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• 2020

The purpose of this study is to discover the occupational identity by examining the narrative of the life of a TVET teacher using the project method in programming fields. Teacher S, a participant in the study, started as a part-time lecturer at university and has been teaching programs for the past 20 years. As a result, six kinds of occupational identities of a programming teacher who teach by project method were found. S experienced pride and pride as a teacher through the project method. The project method served as a motive for continuous self-development to lead S to an expert. His experience as a positive teacher made him wish to maintain this life and live as a teacher as long as his health permits, even after retirement. This study has significance in exploring the structure of the occupational identity of a TVET teacher using the project method in programming fields, which have not been studied yet.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.363-368
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• 2021

The purpose of this research is to analysis the effectiveness of education in which sexual violence offenders participated in correctional program. The subjects of this study were men living in D city had completed 40 hours of correctional program implemented by the Ministry of Justice. For data collection, a pre-test before training and a post-test completion of training were conducted for those who participated in the program. Those who had aggression, impulsivity, rape myth and anger had a positive effect after the correctional program, but that program didn't help those with feelings of loneliness. This study analyzed the effectiveness of the education through pre and post tests of the Ministry of Justice's sexual violence program targeting sexual violence offenders, and it is significant in seeking ways to change their behavior accordingly. Therefore, this study will be effective in preventing the recurrence of sexual violence, and it will contribute as a data that can be used for the development of the correctional program for sexual violence offenders.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2020.08a
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• pp.107-107
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• 2020

소금기가 있는 토양에서 잘 자라는 염생식물은 우리나라 서해안에 널리 분포하여 자생하고 있다. 하지만, 특수 환경에서 자라는 특성 때문에 생리활성에 대한 연구가 많이 되어 있지 않다. 특히, 염생식물의 장내세균에 대한 영향 연구는 거의 없어 새로운 활용에 대한 기대가 커지고 있다. 관련 생리활성평가를 위한 기초데이터를 얻기 위해 2020년6월 충남 태안, 전북 부안, 전남 무안에서 총16종의 염생식물을 채취하여 RAW264.7세포에 대한 세포독성을 검토하였다. 시료를 30% 에탄올로 추출하여, 농축, 동결건조를 통해 분말로 만든 후, 0.1-100 ug/mL의 농도로 RAW264.7세포에 처리하였다. 24시간 후, MTT법으로 세포독성을 측정한 결과, 총16종 중 갯질경, 좀보리사초, 갯개미자리 추출물에서 세포독성이 확인되었다. 본 연구를 통해 세포 수준에서 안전성이 확보된 시료를 활용하여 장내세균에 대한 영향 등을 검토할 계획이다.

• Korean Security Journal
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• no.48
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• pp.35-56
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• 2016

The purpose of this study is to find the development of the special security business plan based on the problem that guards are now aware of special security service. In order to achieve the objectives of this study, we analyzed the data after expert survey and interview conducted by seven experts engaged in special security services more than 10 years. The guard who perform special security service proposed a development plan of special security services as follows. First, the current education system for new employees' training is required to improve the educational program of 60 hours in subjects related to special security duties by reorganization. Second, the special security service training for guards also appropriate to switch to 9-hour training program for three months through an educational organization controlled by country. Third, the special security guards should be proceeding the practical programs required in the field and quality education in the different section by competent and professional instructors. Fourth, the retirement age for special security guard stipulated in the Security Services Industry Act that needs to be readjusted upward by considering the social environment. Sixth, there needs to be organized the Special Security Association for development associated with the special security service and to protect the rights of special security guards.

• Korean Security Journal
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• no.44
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• pp.199-223
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• 2015

The purpose of this study is to find the development of the personal protection business plan based on the problem that guards are now aware of personal protection service. In order to achieve the objectives of this study, we analyzed the data after expert survey and interview conducted by seven experts engaged in personal protection services more than 15 years. The guard who perform personal protection service proposed a development plan of personal protection services as follows. First, the current education system for new employees' training is required to improve the educational program of 40 hours in subjects related to personal protection duties by reorganization Second, the personal protection service training for guards also appropriate to switch to 8-hour training program for three months through an educational organization controlled by country. Third, the personal protection guards should be proceeding the practical programs required in the field and quality education in the different section by competent and professional instructors. Fourth, it should be revised Regulating that on the site of collective civil petition including in Events related to events across the board in the security services law. Fifth, there needs to be a change of recognition between police and private security firms, and to be set up the organization for supervision of management by police and private security firms jointly. Sixth, there needs to be organized a subcommittee which is consisting of experts in each task on Korea Security Association, and founded Korea Personal Protection Association for development associated with the personal protection service and to protect the rights of personal protection guards.

• Proceedings of the Korea Concrete Institute Conference
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• 2008.11a
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• pp.641-644
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• 2008

This paper investigated the plant and raw material of the ready-mixed concrete company which could supply to the second Lotte World on Pusan. the results were summarized as following. Almost plants were mainly using Twin shaft mixer which was 210m$^3$/hr and horizontal type. There was different the number of admixture silos at each plants, and they were separated by types. The mixtures mainly consisted of the ordinary portland cement, fly ash and blast furnace slag. For favorable quality control, each materials had to carry from same factories, and the monitering standard for quality control should be prepared. The coarse aggregates were used with many different producing districts, so they were only used from Y caused by exclusion of quality difference. The crushed, washed and river sands were generally used as fine aggregates, so the fine aggregates which could be possible to supply stable quality were chosen. This study used Poly Carbonic Acid Admixture which was developed to satisfy maintenance of performance till 2 hours and 10MPa at 15 hours.

• Journal of the Economic Geographical Society of Korea
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• v.15 no.4
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• pp.721-734
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• 2012

The main purpose of this paper is to identify the characteristics of the private educational institute street in Pyengchon, Anyang-si by analyzing the locational determinants of private education institute, the spatial range of it educational service and the spatial behaviour of private education institute students. The research has concerned with the locational determinants of private educational institutes in Pyengchon. Its main locational determinants are a reputation as a region of private educational institution street, access to large residential areas and rents. Also, it has considered the spatial service range of private educational institutes. To this end, it divided private educational institutes into three hierarchies from first sized to third sized private educational institute. The educational service of first sized institutes delivers to within a 10km radius of them, including Suwon. In particular, the service of them is concentrated on within a 6km radius of them. The educational service of second and third sized institutes both delivers to within a 6km radius of them. The service of second sized one is concentrated on within a 2km radius of them, and third sized one is within a 1km radius of them. What is more, it has analyzed the spatial behaviour of private educational institute students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.12
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• pp.636-644
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• 2018

This study was conducted to examine the effects of an emergency treatment education program on nursing students' self-leadership, career decision-making self-efficacy, and nursing performance ability. The study was designed using a nonequivalent control group pretest-posttest design, and data were collected from June 1 to August 31, 2017. The participants consisted of 52 nursing students in D College of D City who were assigned to an experimental group (n=27) or control group (n=25). The pretest poll was performed on June 1, 2017 and posttest poll was performed 2 weeks later without any treatment in the control group. In the experimental group, the pretest poll was performed on July 25 before the emergency treatment education program and the posttest poll was performed on August 31 after the education program. The emergency treatment education program for the experimental group consisted of 2 hours of emergency treatment instruction, autonomously watching videos, and 4 hours of teaching elementary students about CPR for adults and first aid for airway obstruction, burns, bleeding, and fractures as a lecturer. The data were analyzed using descriptive analysis, independent t-test, $x^2$ test, and paired t-test with SPSS/WIN 20.0. After receiving the emergency treatment education program, a difference was observed in self-leadership (t=2.08, p<.05), career decision-making self-efficacy (t=4.22, p<.05) and nursing performance ability (t=5.02, p<.05) in the experimental group. The results of this study indicate that the emergency treatment education program was effective at increasing self-leadership, career decision-making self-efficacy, and nursing performance ability in nursing students.

• The Journal of Korean Academy of Sensory Integration
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• v.17 no.3
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• pp.26-45
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• 2019

Objective : The purpose of this study is to develop educational goals, training content, and training methods for the intervention course of the Korean Academy of Sensory Integration (KASI) and to conduct competency-based intervention courses based on the competency model for sensory integration intervention. Methods : This study was conducted on work therapists who participated in the 2019 intervention course of KASI. In the first phase, educational needs were analyzed to set goals for the interventional course. In the second phase, a meeting of researchers drafted the intervention course education program and the methods of education, and the intervention course was conducted. In the third phase, the changes in educational satisfaction and performance level pre- and post-intervention course for each competency index were investigated. Results : The educational goals of "learning and applying the clinical reasoning process of sensory integration intervention" and "intervention by applying the principle of sensory integration intervention" were set after reflecting on the results of the analysis of the educational requirements. The length of the competency-based intervention course was 42 hours. The average education satisfaction level of participants in the arbitration process was 4.48±0.73, and the average education satisfaction level of the supervisor was 3.92±0.71. In both groups, the most satisfying curriculums were the data-driven decision-making process and the intervention goal-setting lecture. But the satisfaction level of was the lowest. Before and after the intervention course, there were significant changes in the performance of the two behavioral indicators of the analytic skills in the expertise competency cluster of the competency model. Conclusion : This study is meaningful in that it conducted a survey of educational needs, the development and implementation of an educational curriculum, and an education satisfaction survey through systematic courses necessary for education development.