• Journal of the Korean Society of Costume
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• v.63 no.8
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• pp.171-187
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• 2013

This is a study on the military costumes of Hunryeondogam, which was the center of Five Military Camps in the mid and the late Joseon dynasty. I confirmed the characteristics and system of military costumes of Hunryeondogam by document research and positive research. The military organization of Hunryeondogam was comprised of the high-ranking military officers such as Hunryeondaejang, Junggun, Cheonchong, Byeoljang and Gukbyeoljang, the mid and low ranking military officers such as Pachong, Chogwa and soldiers. And the military costume of Hunryeondogam included Gapju, Yoongbok and Goonbok for military officers and all kinds of military uniforms for soldiers. Imjin war and ritualized military ceremonies in the era of peace had influence on the military costume. Officers, for example, were wearing Dangap and soldiers were wearing Cheolgap or Pigap that depended on the branch of the army. Politically, kings in the mid and the late Joseon had organized military organizations to strengthen their royal authority. I think that the policy can be effectively seen by observing the military costume system. The qualitative differences in cloth materials and the presence or absence of patterns of Goonbok, the qualitative differences in the decoration of Jeonrip and the presence or absence of Yodae were able to distinguish the identity and the rank. An assumption can be made that these things could have been affected by social causes, such as frequent trips of the King and stable society. This cause could be influence on substitute Yoongbok with Goonbok that from the low ranking military officers to the high ranking military officers of Hunryeondogam. The societal changes in the mid and the late Joseon dynasty are reflected on the military costumes system of Hunryeondogam.

• Journal of the Korean Society of Costume
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• v.58 no.3
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• pp.149-162
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• 2008

The Regular rule of Sang-uiwon served as a manual of Royal Attires. According to the procedures, like as making letters about the affairs, consulting, and permission, Royal ceremonial attire was made and presented to the royal family. The materials for the Royal informal dress were presented in accordance with usual tributes. There was no difference in informal dress between the royal family and noble class. But the name of items was different such as Goa du[man's jacket], Go ui[woman's jacket], etc. The royal family continued to wear old days dress as akjurm and noui, which were not worn by common people any more, as a means of differentiating clothes. Bub-bok, which was designed only for key figures of the royal family such as the king, crown prince, queen, and crown princess, was the best status symbol. Because of its highly limited example of wearing, bub-bok was the authority of the wearer itself; with only difference in color, pattern, and material depending on social status. Yong-po is the most frequently worn by the Royal men. Yong-po worn with jong-lip served as yung-bok or gun-bok, and iksun-gwan functioned as sang-bok. Royal Attire for men was clearly divided into Yong-po as sang-bok, bub-bok as myun-bok and gangsa-po, while jeok-ui for women functioned as both sang-bok and bub-bok. However, the use of jeok-ui was defined by differentiate sang-bok from bub-bok like as the pattern of Hyung-bae, number of embroidered round badges, shoes and ornaments.

• Journal of Digital Convergence
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• v.14 no.10
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• pp.261-269
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• 2016

This paper aims to propose a novel technology of network convergence to provide ultra high speed internet services over CATV networks, by which a CMC(cable modem concentrator) and CM(cable modem) of 1Gbps level are designed. This technology not only lowers the production cost in comparison to the existing bonding technology with DOCSIS specification but also enables the adjustment of data speed based on the channel bandwidth. According to the experiments, when convolutional code rate with 128QAM is changed to 1/2, 2/3, 3/4 and 7/8, the data recorded the maximum transmission speed of up to 299 Mbps at the zero error rate. As the convolutional code rates with 256QAM is increased, it showed 334Mbps at the error rate of $10^{-5}$. Based on the findings of this paper, if we secure the channel bandwidth of 200MHz and adjust the modulation order of QAM and the convolution code rate depending on the channel status, we can get the transmission speed of more than 1Gbps, which is much more competitive in its function and price than the existing technology based on DOCSIS.

• Journal of the Korea Convergence Society
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• v.7 no.6
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• pp.297-305
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• 2016

The purpose of this study was to suggest the operational problems and improvement methods of the teacher aide system in Korean special education. To suggest the operational problems and improvement methods of the teacher aide system in special education, annual statistics for special education, annual reports for special education, annual operational plans for special education, and the Act on Special Education for the Disabled Persons, etc. were analyzed. The operational problems of the teacher aide system in special education included (1) the uncertainty of special education teacher aide's role, (2) the lack of cooperation between teachers and special education teacher aides, and (3) the lack of a specific guideline for the management of special education teacher aides. The improvement methods included (1) the legislation of special education teacher aide's role, (2) a training system to improve special education teacher aide's professionalism, and (3) the development of a specific guideline to use and manage special education teacher aides.

• The Journal of the Korea Contents Association
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• v.14 no.6
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• pp.513-528
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• 2014

The landscape of Christian higher education is changing. Students once spent most of their time in a traditional classroom with a professor, but now they take online and hybrid courses (face to face and online). Some students complete their entire degree in a fully online program. Nearly every type of college in the United States offers online courses. Online learning has clearly moved from a fad to a fixture, and nowhere is that more apparent than at one of the largest universities in the country. As the demand for online course and programs increase, teachers and administrators in Christian universities and colleges face new challenges. Even though some teachers and administrators still believe online education is inferior to traditional face-to-face learning, we found no statistically significant differences in standard measures of learning outcomes between students in the traditional classes and students in the hybrid-online format classes. In this situation, since online education will develop continuously, Christian universities should utilize it variously through complete understanding and research about it predicting the future of online education style.

• Journal of the Korean Society of Costume
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• v.57 no.3 s.112
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• pp.108-123
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• 2007

The purpose of this study is to investigate costumes worn by high government officials which are illustrated in Tamna Sullyeokdo at the era of King Sukjong of the Joseon Dynasty. The findings of the study are as fellows: 1. Tamna Sullyeokdo showed that Moksa wore an simplified version of Jobok at a congratulatory ceremony. They wore Sibok at such events as examinations, Yeonhyang or Jinsang. Particularly at Yeonhyang, Samo was decorated with some red flowers. The officials wore Yungbok when they were participated in military training, hunting or arrow shooting competitions. They wore Pyeonbok when they go on a trip 2. Pangwan wore Sibok when they took an examination. They wore Yungbok during military training while they wore Pyeonbok during Tamseung. 3. Hyeongam wore Sangbok at a congratulatory ceremony. When they take part in military training, examinations, Yeonhyang or Jinsang, those officials wore Sibok. They also wore Yungbok during military training, Yeonhyang or Jinsang. They wore Jurip decorated with some red flowers during Yeonhyang. And they wore Pyeonbok when they were inspecting military training of Seongjeonggun. 4. Gungwan wore Yungbok at every events. They wore Jurip decorated with Hosu and Jeonrip on their head, and wore Cheolrik during military drills, arrow shooting competitions, examinations, Jinsang, or Tamseung. They wore Jeonip decored with red flowers during Yeonhyang. During regular military trainings, those officials wore Jeonrip decorated with Sangmo on their head and wore Cheolrik and Jeonbok. During Tamseung, they wore Jeonrip decorated with Sangmo on their head and wore Jeonbok with Jungchimak or a set of Jeogori and Baji.

• The Journal of Korean Association of Computer Education
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• v.14 no.3
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• pp.1-12
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• 2011

All the informatics textbooks of the fifth, sixth, seventh and revised curriculums have dealt with the structure and operation of information equipment. But there haven't been any discussions at all on the educational nature of this section involving the selection of what and how to teach. The purpose of this study was to examine 'the structure and operation of information equipment' sections of informatics textbooks from a perspective of modern curriculum to see whether there was any inquiry tendency in the textbooks. As a result of analyzing four textbooks, only one textbook turned out to be inquisitive. The findings of the study suggest that the importance of textbook content and the perspective of learning activities should be taken seriously when textbooks are produced, and the fact that in today's age marked by a global tend of fusion, informatics is one of the fundamental subjects to encourage students to examine themselves instead of just sticking to rote learning should be taken into consideration as well.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.149-156
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• 2016

The purpose of this study is to estimate convergence level of digital device and service and analyze group difference of consumption behavior and problem according to digital convergence level. The research method was survey with digital business expert and 343 samples. ANOVA research method was applied. The results of research are as follows. First, the study suggests that with a self-directed consuming attitude associated with both online and offline, there are the possibility to spread social problem which has unclear boundary, the possibility of intrusion into privacy through the network flow, and the matter of the credibility of information in convergence media. Second, since digital devices are important to connect consumers to the network, consumers have anxious dependence on the devices, which causes the fatigue of information to increase rapidly.

• Journal of Digital Convergence
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• v.14 no.8
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• pp.331-342
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• 2016

The great attention has been shown the importance of human resource management in medical institutions. At this point, studies have stressed employees' psychological factors for maximizing their job performance and minimizing their turnover intention and burnout. This study, therefore, empirically examines the mediating effect of social support on the relationship between emotional labor, burnout, and turnover intention of medical institutions, focusing on nurse practitioners to contribute to hospital management for developing valuable strategies in the human resource sector of medical employees. The empirical results demonstrate: 1) the relationship between emotional labor and burnout of nurse practitioners is mediated by social support; and 2) the relationship between emotional labor and turnover intention of them is mediated by social support. This research results show that more understanding of nurse practitioners' psychological factors in response to decrease their burnout and turnover intention for developing human resource management of nurse organizations. Furthermore, the study could suggest efficient management ways of hospital through interdisciplinary human resource management in terms of business administration and psychology.

• Journal of Digital Convergence
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• v.13 no.5
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• pp.89-99
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• 2015

This study aims to develop a LOS(Length of Stay) bench-making system that can provide efficient by comparing the LOS management of other hospital and level evaluation for inducing the LOS to manage their own activities. The convergence LOS bench-making web program has been implemented to compare a variety of beds, regional group, followed reporting with excel files downloads by using the severity-adjusted LOS model of Korean National Hospital Discharge in-depth Injury Survey data. Features that are computed in real-time severity-adjusted LOS was also implemented. Trial operating results, bench-making system was confirmed efficient for management of LOS on the long-term care and group of disease in hospital from the staff or medical department, receive requests comparative statistics by area and disease group. Therefore the policy alternative on extension of severity-adjusted LOS is needed to utilized bench-making system on LOS.