• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.9
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• pp.314-321
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• 2016

After the 1980s, as the economy was growing rapidly and the real estate market was active, a large increase in population was supplied to the city. Accordingly, the national apartment housing market is located in the form of Urban Housing Culture. On the other hand, with time, the supply apartment houses became superannuated and the residential environment became poor. Therefore, the environment of old apartment houses has been changed to improve by reconstruction. Despite this, reconstruction incurred not only a lot of construction waste, but also problems of environmental degradation, noise, traffic congestion, increasing number of households, and so on. Recently, the housing law has changed, and vertical extension remodeling focused on Small/Medium Town House is underway. This has been changed in response to the demand. This is one of essential parts in the remodeling field for the future, even though it has some problems in how uses existing buildings. Therefore, this study analyzed occurrence risk factor for each type through research materials and case analysis regarding the vertical extension remodeling of apartment housing. In addition, the relative importance was determined through questionnaires and interviews from constructors, designers, and experts in the field.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.1
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• pp.152-159
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• 2015

The purpose of this study was to analyze how consumers make links between convenience meat products and self-relevant consequences and value. Surveys on convenience meat product consumption patterns and hard laddering based on means-end chain theory were conducted from April 21 to April 25, 2014 and targeted 200 consumers in the US. The most preferred cooking method of convenience meat product was roast (25.9%) and the most common information medium was suggestions by friends and parents (37.1%). The main as well as desired places of purchasing were both the supermarket (33.6% and 27.3%, respectively). The most preferred promotion method was free sample events (38.5%). From analyzing means-end chains of convenience meat products, the most dominant value chain was 'taste (A)'-'good taste (C)'-'feel good (V)'. These results show that consumption of convenience meat products will increase when consumer expectations of taste and satisfaction are met. Further, results of the value measurement provide information on consumer satisfaction and needs and can be applied to set marketing strategies for Korean style convenience meat products.

• Journal of the Korean Association of Geographic Information Studies
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• v.5 no.1
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• pp.38-47
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• 2002

This paper demonstrates a regional analysis of landslide occurrence potential by applying geographic information system to the Kumi City selected as a pilot study area. The estimate criteria related to natural and humane environmental factors which affect landslides were first established. A slope map and a aspect map were extracted from DEM, which was generated from the contour layers of digital topographic maps, and a NDVI vegetation map and a land cover map were obtained through satellite image processing. After the spatial database was constructed, indexes of landslide occurrence potential were computed and then a few landslide-potential areas were extracted by an overlay method. It was ascertained that there are high landslide-potential at areas of about 30% incline, aspects including either south or east at least, adjacent to water areas or pointed end of the water system, in or near fault zones, covered with medium vegetable. For more synthetic and accurate analysis, soil data, forest data, underground water level data, meteorological data and so on should be added to the spatial database.

• The Journal of the Korea Contents Association
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• v.18 no.11
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• pp.594-610
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• 2018

In this study, we examined the impact of empowering leadership on leader-member exchange(LMX), leader trust, and in-role behavior. The role of LMX and leader trust in the relationship between empowering leadership and in-role behavior was verified. We surveyed 289 small and medium enterprises in Yangsan, Ulsan and Gyeongju city. SPSS 18.0 was used for overall descriptive statistics and exploratory factor analysis. AMOS 18.0 was used to conduct confirmatory factor analysis to confirm the validity of the research variables and to conduct a covariance structure analysis to verify the research hypothesis. The result of this study were as follows. First, empowering leadership has a significant effect on LMX, leader trust. Second, empowering leadership did not have a significant effect on in-role behavior. Third, LMX has a significant effect on leader trust and in-role behavior. Fourth, leader trust has a significant influence onin-role behavior. Finally, LMX and leader trust play a mediating role in the relationship between empowering leadership and in-role behavior. Based on the results of this study, it is suggested that the LMX and leader trust should be strengthened through the leader's empowering leadership in order to enhance the employee's in-role behavior.

• Tunnel and Underground Space
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• v.28 no.6
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• pp.513-527
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• 2018

The Tunnel Boring Machine(TBM) is relatively insufficient to cope with unpredicted changes in ground conditions as compared with Conventional Tunnelling Methods. Therefore, it is very important to predict the TBM performance at the design stage and estimate the advance rate for the calculation of the construction period. In this study, we added data to 211 TBM databases constructed in the previous study and analyzed the correlation between TBM outer diameter, maximum thrust, maximum cutterhead torque, cutterhead driving power and RPM, which are the main design and manufacturing specifications of TBM. As a result of the analysis from results obtained in the previous studies, it was confirmed that TBM outer diameter is very effective and important in estimating maximum thrust, maximum cutterhead torque, and cutterhead driving power of the TBM. As a result of comparing the regression equations derived from other TBM databases outside the country and the regression equation obtained from the present study results, the maximum thrust showed a similar tendency to each other, but the maximum torque estimated from the regression equation of this study was higher than that of other countries in the case of the large scale TBM.

• The Journal of the Convergence on Culture Technology
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• v.5 no.3
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• pp.85-92
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• 2019

Yun Dong - ju's poetry and his representations are used in various visual and dramatic media. According to its medium and genre characteristics, Yoon Dong - ju's representations and his poems are selected and changed. It is also the process of reading what the text is trying to convey to the public through a single person. In this study, Yoon Dong - joo's poetry was compared with other poetry of poetry. Particularly, the discussion was focused on the creative actor . If the creative drama is transmitting the feelings of Yoon Dong-ju through the city, the film conveys the poem of Yoon Dong-ju. Gamuplays are more restrictive than the movies because of their genre. As a result, the emotional expressions of the characters are more intense, the progress of the narrative is also dramatic, and the aspect of Yun Dong - ju, a poem illuminated by the movie and the drama, also differs. If the film aims to portray poet Yoon Dong-ju as a genuine literary youth, the creative poet reinterprets Yun's poetry as having a meaning of resistance.

• The Journal of the Korea Contents Association
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• v.21 no.4
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• pp.303-316
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• 2021

This study is aimed at verifying the effects of an ETC(Expressive Therapies Continuum)-based group art therapy program on reducing parental anxiety in first-grade elementary school students' mothers. An ETC program was composed based on the therapeutic factors of the ETC components. Seven mothers of first-grade students located in city A of Gyeonggi-do were selected as the subjects of the study. These mothers underwent 11 sessions of ETC-based group art therapy from April 18 to May 24, 2019, 1 to 2 times a week for 70 to 90 minutes. In order to verify the effectiveness of this research program, scores from pre- and post-parental anxiety scales were analyzed using SPSS 24.0 program. Results demonstrated that first, mothers' parental anxiety was significantly reduced after the ETC program participation. Second, changes in ETC component use throughout the program positively influenced reductions in parental anxiety. In conclusion, each participant experienced the opportunity to self-explore and self-understand at all levels of ETC with their preferred art medium, thereby lowering parenting anxiety. It is meaningful that through the ETC-based art therapy program, the client can be self-aware of his or her problem, and the client can decide the direction that is beneficial to them through voluntary media selection. In addition, it is meaningful that the ETC group art therapy is able to perform activities tailored to each individual.

• Journal of the Korean Chemical Society
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• v.66 no.5
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• pp.376-389
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• 2022

The purpose of this study was to investigate the effects of implementing semantic mapping reading strategy in the science class on high school students' science text reading ability. 3^rd grade students of science core high school in a small and medium-sized city participated in this study for a semester. Texts with socio-scientific issues and chemistry subjects were used to implement semantic mapping reading strategy in the science class. To investigate the changes in students' science text reading ability, experimental group students participated in the pre-reading and post-science reading ability tests and the results were analyzed. The results of this study showed that the mean of the science reading ability test score of experimental group was significantly higher than that of the comparison group. We found that drawing a semantic mapping before solving a reading task made it easier for students to find information and infer meaning from text. It can be seen that students also recognize that the semantic mapping is helpful in understanding the text because it is easy to understand the relationship between concepts by visualizing the content of the text, and can connect their background knowledge with the text content.

• Journal of Naturopathy
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• v.10 no.2
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• pp.93-107
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• 2021

Background: The need for an investigation into the hygiene and awareness of hairdressers regarding Corona infection has emerged. Purpose: To investigate the level of interest in health and hygiene of hairdressers and their awareness of COVID-19. Methods: A questionnaire survey was conducted with hairdressers located in Daejeon Metropolitan City. The SPSS 26.0 program analyzed a total of 260 collected questionnaires. Results: The interest in the health and hygiene of hairdressers showed a statistically significant difference according to age, educational background, job title, type of hairdresser, and years of service. The hairdresser's risk and degree of awareness of COVID-19 were higher in those in their 30s or older, managers, medium-sized stores, and ten years of service. In terms of optimism about Corona, it was found to be high among those in their 20s, assistant staff, large stores, and less than five years of service. In addition, there was a positive (+) correlation between health care concerns, hand hygiene and mask hygiene, and awareness of corona risk and optimism. Conclusions: The level of health and hygiene interest and awareness of hairdressers significantly increased according to age, educational background, job title, type of hairdresser, and length of service. Therefore, it evaluated that this result would serve as primary data for research in this field.

• The Journal of the Korea Contents Association
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• v.21 no.12
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• pp.175-181
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• 2021

The purpose of this study is to improve and develop the quality of non-face-to-face classes according to the types of presence by analyzing the effects of teaching presence and learning presence on the learning satisfaction of the non-face-to-face classes that have been suddenly conducted due to COVID-19. For this purpose, a survey on online classes of H University in Gwangju Metropolitan City was conducted to analyze learning satisfaction, teaching presence (learning design, direct promotion), and learning presence (cognitive presence, social presence). The results of the analysis showed that the learning contents of cognitive presence, which is a sub-factor of learning presence, were understood (=.589, p<.001), the direct promotion (=.420, p<.001), and the learning design (=.397, p<.01), which are the sub-factors of teaching presence, were influential in order.This means that the suddenly changed teaching method should have an attitude to improve the intimacy between the instructor and the fellow learners with positive emotional exchange or interaction. The instructor should try to overcome the limitations of time and space through blended learning that is both online and offline for high quality learning design, but the learning medium and learning method considering the physical fatigue of the learner should be developed.