• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.293-303
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• 2017

Thus study examined the possible the link between social enterprises and lifelong education for the underprivileged. To this end, this study searched for the definition and position of social enterprises emerging from the welfare system under the influence of neoliberalism and overcoming the problems in terms of creating social jobs and providing welfare services. In addition, the lifelong education for the underprivileged was examined according to the subjects, such as the disabled, migrant women, young and adult low-income group, and senior citizens. The plan was as follows. First, the expansion of the proportion of community-affiliated social enterprises was analyzed. Second, it provides a differentiated support and protection market for social enterprise. Third, the development and dissemination of social entrepreneur training programs was examined. The results showed that the entire society should have a sense of responsibility for the support of the underprivileged. This provides implications for the linkage of lifelong education and social enterprise in the expansion possibility to improve the quality of life and expand lifelong education for the underprivileged.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.2
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• pp.704-710
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• 2019

This study is a descriptive study to investigate the relationship between embeddedness, burnout and presenteeism of nursing in long-term care hospital. Data collection was conducted from May 01, 2018 to May 31, 2018. 209 nursing in long-term care hospital in this study. The collected data were analyzed using SPSS Win 21.0 program. The embeddedness of the subjects was $2.91{\pm}.473$ points out of 5, burnout was $2.86{\pm}.480$ points out of 5 and presenteeism was $2.95{\pm}.449$ points out of 5. The embeddedness was related to burnout(r= -466, p<.001), presenteeism(r=.152, p<.005), there was a significant positive correlation. Burnout(${\beta}=.244$, p<.001), embeddedness(${\beta}=.183$, p=.016), experiences of turnover(${\beta}=-.251$, p=.003), night shifts(${\beta}=-.187$, p=.006), and number of turnover(${\beta}=-.037$, p<.001) had a significant effect on presenteeism(F=5.227, p<.001). The explanatory power of these variables was 33%.

• Journal of Practical Engineering Education
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• v.14 no.2
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• pp.405-411
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• 2022

In this study, K-Digital Training program, which is a representative government project of vocational training for new digital technologies in response to the 4th industrial revolution, is analyzed and an improvement model is suggested. The K-Digital training project is rapidly expanding, with the number of training operators increasing by 7.1 times and training course programs by 8.5 times within three years of implementation, but there is a severe problem in that education and training programs are concentrated in the metropolitan. To solve this problem, a shared training model is proposed. This model is a plan to maximize the use of local human and material resources, to respond to new digital technologies through systematic composition and operation, and to enhance the stability and reliability of education and training. In each region, a sharing and cooperation model in the form of a consortium is established that jointly utilizes resources scattered by various training institutions such as instructors, training contents, and training infrastructure related to digital new technology. In addition, a training certification evaluation system is introduced to increase the credibility of the rapidly developing digital new technology training.

• Korean Journal of Heritage: History & Science
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• v.56 no.4
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• pp.248-267
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• 2023

Cultural heritage teaching and learning, which uses cultural heritage as educational content, has not been sufficiently analyzed and studied based on clear educational theories so far. Among educational theories, constructivism is a theory in which learning is a process of constructing learning contents determined by learners' individual experiences and interests, and the result is evaluated as a confirmation of whether or not they have the ability to carry out the process. Cultural heritage is a lively and interesting social and cultural product, and it is an educational content that has sufficient educational function and meaning for a textbook. It is considered to be a very meaningful study to apply the constructivist educational theory to the educational contents of cultural heritage with these characteristics. Based on this awareness of the problem, this study examined the characteristics and principles of constructivist teaching and learning, the characteristics of cultural heritage, and the principles of constructivist teaching and learning on a theoretical basis. In addition, from the perspective of constructivism, the current cultural heritage teaching and learning was analyzed and problems were derived. Based on this, the direction of cultural heritage teaching and learning is that the cultural heritage teaching and learning process should be learner-centered, the teaching and learning principle should be cognitive conflict, the teaching and learning content should be in the form of task solving, and teaching and learning activities should be cooperative. presented. In addition, an example of a program was presented to specifically show the actual state of teaching and learning of cultural assets from the perspective of constructivism. Cultural heritage teaching and learning research from the perspective of constructivism will be an opportunity to discover new meanings of cultural heritage that we have not yet found, and it will also serve as an opportunity to present and establish the direction of cultural heritage teaching and learning, which has been barren until now.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.2
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• pp.223-233
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• 2013

The purpose of this study was to analyze the dietary habits and perception of vegetable intake of elementary students in Gwangju and Jeonnam Gokseong county. Data collection was conducted from 5th and 6th grade students of elementary schools in Gwangju and Jeonnam Gokseong county using a structured questionnaire survey. The SPSS program was used for statistics processing and data analysis. The chi-square test was also conducted. In terms of dietary intake habits, female students consumed their meals slower than male students. Information on dietary habits and nutrition was commonly obtained from family, including the mother or father who commonly prepared meals at home. Snacks were commonly consumed less than twice daily, with the Gwangju area having a higher frequency of snacks than the Jeonnam area. Elementary students indicated that vegetables were their least favorite food, with female students having a higher interest in vegetables than male students. The pattern and perception of vegetable intake came when the students (that did not eat vegetables) were lectured by their parents on the nutritive value of vegetables. Most students understood the important nutritional ingredients of vegetables. In the case of an interest in vegetables, the Gwangju area showed significantly more comprehension than the Jeonnam area on the definition and role of dietary fiber, the dental benefits of dietary fiber, and the identification of the environment-friendly certification mark.

• Radiation Oncology Journal
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• v.28 no.1
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• pp.50-56
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• 2010

Purpose: We report the results of an external audit on the absorbed dose of radiotherapy beams independently performed by third parties. For this effort, we developed a method to measure the absorbed dose to water in an easy and convenient setup of solid water phantom. Materials and Methods: In 2008, 12 radiotherapy centers voluntarily participated in the external auditing program and 47 beams of X-ray and electron were independently calibrated by the third party’s American Association of Physicists in Medicine (AAPM) task group (TG)-51 protocol. Even though the AAPM TG-51 protocol recommended the use of water, water as a phantom has a few disadvantages, especially in a busy clinic. Instead, we used solid water phantom due to its reproducibility and convenience in terms of setup and transport. Dose conversion factors between solid water and water were determined for photon and electron beams of various energies by using a scaling method and experimental measurements. Results: Most of the beams (74%) were within ${\pm}2%$ of the deviation from the third party's protocol. However, two of 20 X-ray beams and three of 27 electron beams were out of the tolerance (${\pm}3%$), including two beams with a >10% deviation. X-ray beams of higher than 6 MV had no conversion factors, while a 6 MV absorbed dose to a solid water phantom was 0.4% less than the dose to water. The electron dose conversion factors between the solid water phantom and water were determined: The higher the electron energy, the less is the conversion factor. The total uncertainty of the TG-51 protocol measurement using a solid water phantom was determined to be ${\pm}1.5%$. Conclusion: The developed method was successfully applied for the external auditing program, which could be evolved into a credential program of multi-institutional clinical trials. This dosimetry saved time for measuring doses as well as decreased the uncertainty of measurement possibly resulting from the reference setup in water.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.1
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• pp.102-113
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• 2013

The purpose of this study was to examine parental perceptions on the importance, performance level, and satisfaction with foodservice quality at daycare centers in the Compensation and Welfare Service institute. The questionnaire was developed to measure thirty-two attributes of foodservice operations are administered to 598 parents and 23 foodservice supervisors from June 22, 2009 to July 10, 2009. The parents placed a high importance on the need for foodservices, earning 4.70 points out of 5 points. Their perceptions of foodservice quality menu, foodservice ingredients and effects, facilities, sanitation, and service scored even higher than performance. The overall satisfaction level for foodservice compared to performance was 4.33 and 4.03 points out of 5 points, respectively. Multiple regression analysis indicated that 98.6% of the variance in parents' overall satisfaction scores was explained by six dimensions.

• The Journal of the Korea Contents Association
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• v.11 no.5
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• pp.242-251
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• 2011

A curriculum of study demands a change as period of time and society evolve. Therefore, at this point where changes are required, this study is to analyze and evaluate the curriculums which will enhance and improve current studies as a preceding stage. The research was based on the survey by groups of education experts and 19 universities with current curriculum of study in radiologic science, and their references. The study was focused on the scope of work by radiologic technologist, change of college systems, academic research about radiologic science, and the improvement and the future of radiologic science field in perspective to globalization and the digital era. In terms of work scope, angiography and interventional radiology at 6 to 8 schools, fluoroscopy at 4 schools, ultrasound and practices at 6 schools, magnetic resonance image at 2 schools were found to be unestablished. The basic medical subjects, humuan physiology, human anatomy and practices, medical terminology courses were set up at most schools; however, pathology at 5 schools, image anatomy at 6 schools, clinical medicine at 11 schools were yet opened. Among the basic science and engineering subjects, general biology and its practices at 11 schools, general physics and its practices at 14 schools, and general chemistry and its practices at 8 schools were established which is about a half from a total number of schools. Only 4-5 schools established digital subjects such as, health computer, computer programming, PACS which are the basic major subjects. In order to provide academic improvement in radiologic science, digitalized education and globalization, and basis for future-oriented education for the field of radiologic science, including expanded scope of work, it is acknowledged that curriculums that are opened and run at each school need to be standardized. Therefore, the need for introduction of certificate for the radiologic science education courses are suggested.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.43 no.6 s.312
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• pp.101-109
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• 2006

Recently, according to the number of internet in widely use and the development of the related application program, the distribution and use of multimedia content(text, images, video, audio etc.) is very easy. Digital signal may be easily duplicated and the duplicated data can have same quality of original data so that it is difficult to warrant original owner. For the solution of this problem, the protection method of copyright which is encipher and watermarking. Digital watermarking is used to protect IP(Intellectual Property) and authenticate the owner of multimedia content. In this paper, the proposed watermarking algerian embeds watermark into multiple lower bitplanes of digital image. In the proposed algorithm, original and watermark images are decomposed to bitplanes each other and the watermarking operation is executed in the corresponded bitplane. The position of watermark image embedded in each bitplane is used to the watermarking key and executed in multiple lower bitplane which has no an influence on human visual recognition. Thus this algorithm can present watermark image to the multiple inherent patterns and needs small watermarking quantity. In the experiment, the author confirmed that it has high robustness against attacks of JPEG, MEDIAN and PSNR but it is weakness against attacks of NOISE, RNDDIST, ROT, SCALE, SS on spatial domain when a criterion PSNR of watermarked image is 40dB.

• Journal of Genetic Medicine
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• v.4 no.2
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• pp.142-159
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• 2007

Purpose : This study was undertaken to provide prerequisites for accreditation of medical genetics training program and certification process for medical genetics professionals as clinical specialist and set up guidelines on curriculum of medical genetics training program in Korea. Methods : Six ad hoc committees for clinical geneticist, clinical cytogeneticist, clinical molecular geneticist, clinical biochemical geneticist, medical genetics technologists and genetic counselors were organized for reviewing current status in Korea as well as foreign countries. Each committee is composed of 6-8 members. They summarized their opinions according to the structured questionnaire inquiring the ways of accrediting training program, qualification of program director, trainee requirements, contents of curriculum, duration of training program, certification process, estimation of numbers of each specialist needed in next 5 years in Korea. Results : Both prerequisites for the accreditation of medical geneticist training institutions and qualification of program director are suggested. Candidacy of trainees requires MD with board of medical specialty, or PhD degree with professional experiences in related field except clinical genetics program which only accepts MD with board of medical specialty, and Non-MD genetic counselor and medical technologists with degrees of BS or MS. General duration of fellowship will be 2-3 years depending on the categories they are enrolled into. Contents of curriculum for each speciality training are described. For the certification of each category, the candidacy should submit a log book detailing the cases they experienced during the fellowship, prove that they successfully completed course work and clinical experiences in the accredited program, and pass the written examination. Conclusion : As medical genetics becomes more important in daily routine clinical practice, the accreditation of medical genetics training program and certification of personnel are urgently needed. In this regard, the study will be providing guidelines and prerequisites for accreditation of medical genetics training program and certification process for medical genetics professionals as clinical specialist.