• Journal of Korea Water Resources Association
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• v.46 no.8
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• pp.843-855
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• 2013

In the modern society with high science and technological level, many people have been tried to mitigate natural disaster. The disaster was so huge that we made special service organization which deal with 'The Natural Disaster Endangered Districts'. But the analysis of the organization's works was inadequate. In order to analyze their regeneration project, this study selected analysis area and did a spot survey. We did validity, reliability tests and statistical data analysis of this survey. We also did reliability analysis of this policy using Structural Equation Model. According to the result, there is a reasonable suitability in 'The Natural Disaster Repair work Policy'. And it also improved spiritual, substantial environment of the surrounding people. The people formed positive awareness about Government Repairing Policy. This 'Natural Disaster Repair work Policy' is essential to improve and develop local community. Therefore it will affect democratic development of society.

• Journal of Korean Academy of Nursing
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• v.51 no.3
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• pp.363-379
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• 2021

Purpose: The purpose of this study was to evaluate the validity and reliability of the Korean version of Person-Centered Practice Inventory-Staff (PCPI-S) for nurses. Methods: The English PCPI-S was translated into Korean with forward and backward translation. Data were collected from 338 nurses at one general hospital in Korea. Construct validity was evaluated with confirmatory factor analysis, convergent validity, and discriminant validity. Known-group validity was also evaluated. Cronbach's α was used to assess the reliability. Results: The PCPI-S Korean version consisted of 51 items in three areas: prerequisites, the care environment, and person-centered process. The comparative fit index (CFI) and values of person-centered care process were improved after engagement and having sympathetic presence items were combined as one component. The construct validity of PCPI-S Korean version was verified using four-factor structures (.05 < RMSEA < .10, AGFI > .70, CFI > .70, and AIC). The convergent validity and discriminant validity of the entire PCPI-S question were verified using a two-factor structures (AVE > .50, construct reliability > .70). There was an acceptable known-group validity with a significant correlation between the PCPI-S level and the degree of person-centered care awareness and education. Internal consistency was reliable with Cronbach's α .95. Conclusion: The Korean version of PCPI-S is valid and reliable. It can be used as a standardized Korean version of person-centered care measurement tool. Abbreviation: RMSEA = root mean square error of approximation; AGFI = adjusted goodness of fit index; AIC = Akaike information criterion; AVE = average variance extracted.

• The Journal of the Korea Contents Association
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• v.12 no.7
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• pp.425-436
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• 2012

This research aims to investigate the life-style and types of leisure experienced among airline flight attendants during temporary stays abroad. In this study 2 hypotheses based on literature reviews were employed. Questionnaires were also developed based on data collected from previous studies. Subjects of the study were focused on flight attendants in Legacy Airlines. Factor analysis and reliability coefficients were used to examine the internal consistency among variables. Seven dimensions of leisure, which are cultural experience, pursuit of success, social orientation, humanity, pursuit of fashion, shopping preferences and health-orientation were identified from factor analysis. Three dimensions of leisure, which include type of rest, type of sports, and activity of tourists, were identified from factor analysis accordingly. Lifestyle factors were extracted from a result of cluster analysis, cluster 1- Passive lifestyle, Active lifestyle community type 2, and Cluster 3 analyzed Self-satisfied lifestyle types. Airline cabin crew workers involved in the life style analysis can make good use of leisure time.

• Journal of the Korea Convergence Society
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• v.10 no.2
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• pp.325-330
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• 2019

The purpose of this study was to verify the physical activity planning behavior theory model of rehabilitation center users. For this purpose, a questionnaire survey was conducted for sports athletes who visited the sports rehabilitation hospital and rehabilitation center in the metropolitan area. A total of 203 questionnaires were used for the actual analysis. The collected data were analyzed using SPSS 18.0 and AMOS 18.0. In this way, we confirmed that intention has a significant direct effect on the behavior in the application of the physical activity planning theoretical model based on the social cognitive theory of rehabilitation center participants.

• Journal of Digital Convergence
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• v.20 no.2
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• pp.425-430
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• 2022

This research analyzed the influencing relationship between directors' leadership and employees' turnover intention in senior clubs. This also verified mediating effect of organizational commitment. A survey of 297 employees in Chungcheong and Daejean was conducted. The analysis result is that the effect of directors' leadership on employees' turnover intention and the mediating effect of organizational commitment are significant. For reducing employees' turnover intention, the following measures are needed. To advance directors' leadership, the attitude of supporting the dedication and growth of the workers, the creation of a cooperative atmosphere among the workers, and the development and operation of human-centered leadership education and programs are needed. To promote employees' orgnanizational commitment, job allocation considering competence/characteristics, support for professionalism improvement, granting authority and responsibility necessary for job performance, and preparing appropriate compensation and promotion system is required.

• Journal of the Korea Society of Computer and Information
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• v.28 no.3
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• pp.127-135
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• 2023

The purpose of this study was to analyze the effect of university students empolyment expectation and job search burnout on job seeking anxiety. Collected data were statistically processed by PASW 18.0 program using frequency, descriptive statistics, reliability analysis, one-way ANOVA, T-test, correlation and multiple regression analysis. The results were as follows. First, it was found that university students experienced a little more anxiety about situations and causes of job insecurity than job insecurity. Second, it was found that job seeking anxiety differed according to gender, grade, monthly average household income and monthly average allowance. Third, job seeking anxiety increased more as empolyment expectations were lower and job search burnout such as inability, negative beliefs, and dehumanization were higher. Fourth, as a result of analyzing influence of variables related to job seeking anxiety, the most influential variable was inability.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.370-370
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• 2023

수자원이란 인간의 생활이나 경제활동 및 자연환경 유지 등을 하는데 이용할 수 있는 자원으로서의 물을 말하며 효율적인 수자원의 활용을 위해서는 수문조사가 필수적이라고 할 수 있다. 수문조사는 강수량, 수위, 유량, 유사량, 증발산량, 토양수분량을 측정, 조사, 분석하는 것이라고 할 수 있으며 이 중 유량은 강우-유출 관계 규명, 이수, 치수 등을 위해 높은 정확도의 관측자료가 필요하다. 그러나 하천유량은 장기간 연속적으로 관측하는 것이 어려우므로 특성 횟수의 유량조사를 통해 수위-유량관계곡선식(Rating curve)을 개발하여 수위로부터 연속적인 유량을 산정하여 활용하고 있어 이를 개선하기 위해 전자파표면유속계를 활용한 자동유량측정장치를 개발하였으며 측정자료 분석 및 알고리즘 고도화를 통해 신뢰도 높은 유량을 산정하고자 하였다. 운동하는 물체에 의하여 산란된 전자파의 주파수가 변하게 되는 현상을 도플러 효과라고 하며 이때의 주파수의 변화량을 도플러 주파수라고 한다. 전자파표면유속계는 하천 수면으로 전자파를 발사한 후 물 표면에서 반사되는 전자파의 도플러 효과를 이용하여 표면유속을 측정하는 것으로 전자파표면유속계를 교량 상류 방향으로 고정시켜 설치하였으며 측정된 자료는 유량관측 시스템에서 저장, 관리되고 물리적, 통계적 방법이 적용된 알고리즘을 통해 유량을 산정한다. 산정된 유량의 정확도 확보를 위해 바람 영향, 최적 환산계수 재산정, 통계분석 등을 통해 시스템의 유량산정 알고리즘 개선 방안을 도출하였으며 개선된 알고리즘이 적용된 유량은 NSE(Nash Sutcliffe Efficiency), PBIAS(Percent Bias), RSR(RMSE-observations standard edviation ratio)을 통해 평가하였다. 바람 영향은 유량 관측 고도화 매뉴얼(일본 토목연구소)의 경험식과 현장에서 관측된 풍향·풍속을 활용하여 분석하였으나 개선효과가 미미한 것으로 나타났으며 자동으로 관측된 유량자료에 포함된 무작위적인 변화량을 감소시키기 위해 경향성 분석을 병행하여 이동평균 방법을 적용하였다. 또한 ADCP 등을 활용한 유량측정성과와 수위-유량관계곡선식과의 비교·분석을 통해 수위별 최적 환산계수를 산정하여 유량산정 알고리즘에 적용한 결과 NSE는 0.980, PBIAS는 1.580, RSR은 0.142로 모두 Very Good(높은 상관성)으로 분석되어 유량자료의 정확도를 확보하였다.

• Journal of Korea Entertainment Industry Association
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• v.13 no.6
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• pp.307-317
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• 2019

This study is to investigate the effects of sensation seeking propensity of sports participants on the social support and exercise obsession. In order to achieve the objective of this study was to collect data to target the 250 people who regularly participate in sport in Seoul. The data collected by utilizing SPSS WIN 18.0 and AMOS 18.0 statistical reliability and to perform confirmatory factor analysis, a multivariate analysis, correlation analysis, multiple regression analysis, the following results were obtained. As a result of the analysis, First, there were statistically significant differences among the variables according to demographic characteristics. Second, there was a statistically or negatively related relationship among the measured variables. Third, the sensory pursuit propensity had a statistically significant effect on social support and exercise obsession. Finally, social support had a statistically significant effect on exercise obsession.

• Journal of Convergence for Information Technology
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• v.12 no.4
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• pp.205-211
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• 2022

Various radioactive materials exist around us. In recent years, as interest in health has increased along with the improvement of the quality of life, examinations using radiation are also increasing. This research defined aforementioned radiation as a living radiation and developed a measurement to measure general knowledge people have on it. Eighteen reliable items were developed; current status on general knowledge regarding the safety of living radiation was analyzed using the items. As a result, a group with radiation-related education got statistically higher score than a group without such education. Correlation analysis and regression analysis showed that higher attention on usual safety leads into the greater knowledge on safety of living radiation. Therefore, this research shed lights on the necessity of radiation safety-related education in current educational course in schools.

• The Journal of the Korea Contents Association
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• v.11 no.9
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• pp.352-361
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• 2011

The purpose of this study is that incident shock of special guards examines closely impact getting in job stress and coping ability. This study used judgement sampling method after establish special guards who is working at airport of capital region area in 2011 by population, and sample numbers used on interpretation finally were total 239 people. Questionnaire used in this study was consisted of the total 67 question, and executed frequency analysis, Factor analysis, reliability analysis, regression analysis by SPSSWIN 18.0. reliability of questionnaire appeared more than Cronbach's ${\alpha}$ value .779. Conclusion of this study was as following. First, incident shock of special guards affects in job stress. That is, stress about personal relations increases as invasion is often repeated. Also, stress about role increases as hyperarousal is often repeated. Second, incident shock of special guards affects in coping ability. That is, problem central coping ability decreases as hyperarousal is often repeated. On the other hand, problem central coping ability increases as evasion tendency acts continuously. Third, job stress of special guards affects in coping ability. That is, problem central coping ability increases as feeling of helplessness for job characteristic acts. On the other hand, problem central coping ability, social support pursuit ability decreases as ambiguity about role acts high.