• Korean Journal of Construction Engineering and Management
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• v.8 no.1 s.35
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• pp.132-140
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• 2007

There is an increase in interest and investment in high-rise housing as it is perceived to be a new value-added market in the construction industry. In constructing a high-rise housing, the finishing works are executed in accompaniment with many other activities that are progressed repeatedly and spontaneously on each floor. It was reported that the duration of finishing works differs according to the management ability of the executing company and has a significant effect on the entire project duration. We suggest a need to concentrate on important management factors by analyzing the factors affecting the productivity of finishing works based on the site characteristics in high-rise housing. There are various complex productivity-affecting factors including the technical factors involved in planning and managing the processes of finishing works. From the viewpoint of planning and management factors, the importance of productivity-affecting factors was analyzed using the Analytic Hierarchy Process (AHP). A continuous examination of the management of high-importance factors will make it possible to improve productivity by enhancing the understanding of productivity-affecting factors of finishing works and suggesting a practical management direction.

• Journal of Digital Convergence
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• v.12 no.11
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• pp.71-79
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• 2014

Recently the use of smart phone is getting popular not only for adult but also for adolescents. The purpose of this study is to examine how psychological independent variables affect purchase intention of Korean and Chinese adolescents. The psychological variables in the study include showoff, face sensitivity, and a sense of alienation. The findings showed that psychological variables were significant to explain purchase intention both in Korean and Chinese adolescents. Such results can provide a practical contribution of planning marketing strategy both in Korea and China markets.

• Korean Journal of Environmental Biology
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• v.36 no.4
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• pp.680-686
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• 2018

Nitrogen fertilizers, hairy vetch, and slow-release complex fertilizers were applied to the soil during the cultivation of crops. The impact of these factors on $N_2O$ emission was quantitatively assessed and the GHGs reduction effect comprehensively evaluated. Among the three factors, the significant factors affecting $N_2O$ emission were mineral nitrogen>soil moisture>temperature. Yield and fertilizer utilization efficiency were highest in the slow-release complex fertilizer treatment. There was no significant difference in $N_2O$ emissions between the slow-release complex fertilizer treatments and the NPK+hairy vetch treatments. Comprehensive results showed that slow-release complex fertilizers treatment has high yield and fertilizer utilization efficiency but low $N_2O$ emission.

• Journal of Digital Convergence
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• v.10 no.9
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• pp.111-122
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• 2012

In this study, we consider the integration of cognitive components and emotion to account for communication behaviors and activism on a consumer advocacy website. The challenge of integrating situational theory and anger activism model was empirically explored utilizing an online survey with the members of the virtual community, which was designed to raise issues and to protest against the product defects of a product. Our findings indicated that along with the cognitive perception in the situational theory, anger as a negative emotion was the most significant predictor strongly associated with communication behaviors and activism on the organization. More interestingly, the model that integrates anger with cognitive components significantly improves its explanatory power compared with one including only cognitive components as explanatory variables.

• Journal of Digital Convergence
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• v.13 no.11
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• pp.71-84
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• 2015

The purpose of the research was to investigate the effects of the learning organization building activities on organization citizenship behavior(OCB) in business service companies providing the convergence service for the manufacturers and the moderating role of perceived organization support(POS) between the learning organization building activities and organization citizenship behavior. The data were collected from 327 employees of 31 business Service companies in metropolitan area by using structured questionnaires. Hierarchical regression technique was employed to analyze the collected data. The results showed that both of the seven learning organization building activities and POS had a positive effect on employees' OCB. Moreover, also found out the only one out of the seven learning organization building factors, namely 'Strategic Learning Leadership' had the moderate roles between learning organization building activities and OCB. Then, The results and implications of the study were discussed and the directions for future study were presented.

• Journal of Industrial Convergence
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• v.18 no.2
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• pp.1-7
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• 2020

This study was conducted to identify factors that affect subjective health in middle-aged with hypertension. Hypertension, a representative chronic disease, is a disease of increasing prevalence from middle age. To effectively manage hypertension from middle age, it is necessary to revise lifestyle based on subjective health awareness. The subjects of this study were 2,254 middle-age with hypertension who were 30-64 years of age among the 2014-17 national health and nutrition survey. Study variables consisted of general, physical, and psychological factors. For data analysis, compound statistics were made using SPSS 25.0 program and then complex statistics. The results of this study showed that the factors that significantly influenced the subjective health of the subjects were sex, age, economic level, number of households, home ownership, stress, quality of life, and their explanatory power was 20.4% (F = 12.58, p<.001). The results of this study can be used as a basis for the intervention to improve the subjective health of middle-aged with hypertension. Appropriate lifestyle modifications are needed to effectively manage hypertension based on good subjective health awareness.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.11a
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• pp.109-111
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• 2019

LED 소재의 발전은 기존의 전구식 등명기를 LED 등명기로 전환시키는 중요한 요인이었다. 기술의 발전은 이러한 소재 뿐만 아니라 다양한 분야에서 급속하게 발전을 이루어가고 있으며, 특히 통신관련 기술의 비약적인 발전은 기존의 단순한 기능의 제품에 융복합 기능을 제공함으로서 기존의 제품과는 차별된 기능을 갖는 새로운 기능의 제품으로 거듭나게 되었다. 이러한 융복합 기술을 항로표지에도 적용함으로서 기존에 제공하던 기본적인 항로표지 기능 외에 더 많은 기능을 제공하여, 유지관리의 편리성뿐만 아니라 통신의 발달에 따른 새로운 서비스를 제공하는 복합기능의 항로표지로 거듭날 수 있도록 다각적으로 고찰해 보도록 한다.

• The Journal of the Korea Contents Association
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• v.16 no.7
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• pp.465-475
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• 2016

The incidence of inflammatory bowel disease(IBD) has increased continuously in worldwide, but no cure have been discovered. The etiology of IBD may include various factors such as genetics, epigenetic, environment as well as host immune system. Among the environmental factors of IBD, diet heavily influences gut health, especially non-digestible dietary fiber can have a great impact on selective growth of beneficial gut microbiota called probiotics. Seaweeds have been consumed in Asia countries and are a rich source for dietary fiber. Accumulated data have suggested the possibility of utilizing seaweed derived oligosaccharides as prebiotics to prevent IBD and its recurrence. In this review, seaweed derived oligosaccharides such as fucoidan and laminarin regarding gut health and potential therapeutic tools for IBD will be discussed based on studies conducted in vitro and in vivo models.

• Cross-Cultural Studies
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• v.45
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• pp.55-83
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• 2016

To provide a set of data with which instructors may boost the sagging demand for Anglo-American poetry classes, this thesis classifies the kinds of difficulties the students face in reading English poems. Asses to the classification is an analysis on the causes of the difficulties at different levels of the reading process, from the linguistic to the cultural. Arnoldian insight argues that poetry is the best of all forms of writing. Without an ample exposure to poetry, average English majors would barely sharpen the skills that they use to deal with other kinds of writing. To help ease the continuing need for a workable teaching model in English poetry reading classes, this thesis suggests focusing on the kinds of wrong translations produced by the students. According to the theory of cultural translation, any translation, even the wrong kind, is already a product of a very complicated process of interpretation that involves many cultural factors. With the analysis of these factors discovered in Korean college English reading classes, this thesis tries to explain the mechanisms through which wrong translations are produced, since these inevitably lead to wrong interpretations of given poetic texts.

• Sleep Medicine and Psychophysiology
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• v.2 no.1
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• pp.23-30
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• 1995

Bedwetting is the most common urologic complaint among children. Wetting frequency decreases from birth to adolescence. Etiology is multifactorial : genetic, neuromuscular or urologic maturation, psychosocial stressors, toilet training, or biologic aspects. Treatment has been also multimodal : drugs to depress bladder activity, increase urethral resistance, or modulate sleep. and recently urine reduction modulation. All of these approaches reflect a lack of sufficient knowledge of the underlying pathophysiology of nocturnal enuresis. Recent researches have focused on sleep disturbances, bladder reservoir function, urine output, and a combination of the three. Sleep studies indicate that enuretic patients are normal sleepers, and enuresis can take place during any stage of sleep, but generally occurs when the bladder is filled to the equivalent of maximal daytime functional capacity. Bladder reservior capacity appears to be normal, and bladder instability is somewhat related with the pathology of nocturnal enuresis. However, enuretic patients have shown the lack of normal nocturnal increase in antidiuretic hormone levels, and nocturnal urine production increases up to 2-4 times volume of functional bladder capacity, which explains the need for bladder emptying. But behavioral approaches, especially Bell-alarm method, remain important in the treatment of primary enuresis.