• 간호행정학회지
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• 제19권5호
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• pp.689-697
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• 2013

Purpose: The purpose of this study was to identify the effects of work stress, compassion fatigue and compassion satisfaction on burnout in clinical nurses. Methods: The sample consisted of 268 nurses from two general hospitals located in Seoul and Gyunggi province. Data were analyzed using frequencies, percentages, means and standard deviations, t-test, ANOVA, Scheff$\acute{e}$, Pearson Correlation and Hierarchial Multiple Regression. Results: Compassion fatigue had a significant positive effect on burnout, while Compassion satisfaction had a negative effect on burnout. The explained variance for burnout was 49% and compassion satisfaction was the most significant factor in burnout of nurses. Conclusion: The results indicate that the factors influencing nurses' burnout are work stress, compassion fatigue and compassion satisfaction. Therefore strategies to decrease work stress and compassion fatigue and to enhance compassion satisfaction for nurses are needed.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 추계 학술논문 발표대회
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• pp.172-173
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• 2015

Construction project involves numerous repetitive operations. Especially in high-rise and apartment houses projects, the amount of repetitive operations increase and a preceding operations delay causes serious damage to the total duration of the project. This study deducts work delay factors by site engineer interview and survey. The study analyzes daily report data to deduct crucial processes affecting masonry work which has been investigated to be one of preliminary processes conducted at the beginning of finish work.

• 한국조리학회지
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• 제20권5호
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• pp.52-58
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• 2014

The aim of the present study is to investigate the structural relationships of organizational work-family support, job satisfaction, organizational commitment and turnover intention among Korean hotel employees. In order to achieve the study goal, frequency analysis, confirmatory factor analysis, reliability analysis, correlation analysis and covariance structure analysis were undertaken using SPSS(18.0) and AMOS(18.0). The result shows that organizational work-family support has a significantly positive effect on job satisfaction and it also positively impacts on organizational commitment. However, it doesn't have any significant effect on turnover intention. This study also suggests that each of job satisfaction and organizational commitment has a significantly negative effect on turnover intention. Through the abovementioned results, we can find out that each of job satisfaction and organizational commitment can completely mediate the relationship between organizational work-family support and turnover intention.

• International Journal of Advanced Culture Technology
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• 제8권1호
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• pp.152-156
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• 2020

The study is to examine the mediating effect of psychological empowerment on the causal relationship between high-performance work system and organizational citizenship behavior. This study collected data from public organizations that are responsible for social welfare provision in Daegu, Gyeongsangbuk-Do, and Pusan in South Korea. This study employs confirmatory factor analysis in Amos 21 to find the discriminant validity of all constructs and regression analysis by Baron and Kenny (1986) to test that psychological empowerment is a mediator of the causal relationship between high-performance work system and organizational citizenship behavior. As the result of the analysis, psychological empowerment has a significant mediating effect on the relationship between high-performance work system and organizational citizenship behavior. The study suggests to the managers in social welfare organizations how they need to enhance organizational citizenship behavior through psychological empowerment themselves.

• 한국조리학회지
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• 제14권3호
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• pp.85-95
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• 2008

This study examines the effects of CEO leadership on Employees' job satisfaction in tourist hotels. Samples were the employees working at 10 deluxe hotels in Seoul and a total of 300 copies of the questionnaire were distributed, among which 191 valid ones were used for the analysis. After data cording, answers were processed by SPSS 12.0. As a result of the factor analysis on CEO leadership, 3 factors(management style, settlement style, and work style) were extracted; for employees' job satisfaction, 3 factors(work environment, service environment, and job environment) were extracted. As the results of the study, management style and work style among CEO leadership factors have a statistically positive impact on work environment. Next, management style has a statistically positive impact on service environment. Finally, management style and work style has a statistically positive impact on job environment.

• 한국조경학회지
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• 제21권4호
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• pp.69-82
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• 1994

The purpose of this study is to estimate the probable period of the planting work in consideration of weather factors. The impact degree of weather factors on the control of planting schedule was measured by the possible working days on the basis of weather condition. To establish the weather standard, the researcher analyzed the questionnaires on the manager of planting work and also the meteorological data for 10 years(1983-1992) in Seoul. The results are as follows; $\circled1$ The possible period of the planting work is from March 17 to May 18 Spring and from September 26 to December 15 in Autumn during a year. $\circled2$ The problem working days of the planting work(106-130) days per year) are less than the building construction days(174 days per year), because of handling the living material of plants, specially in summer and winter.

• 패션비즈니스
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• 제16권3호
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• pp.13-31
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• 2012

The purpose of the study was to analyze the work clothes' clothing comfort and wearer mobility of painting workers with the consideration of the work environment features in the machine and shipbuilding industries in South Korea. A questionnaire survey was conducted for the study, which consisted of questions on the clothing comfort and wearer mobility aspects of painting work clothes by clothes types and body parts. The work clothes' clothing comfort and wearer mobility levels were scaled in 5 points i.e. 1(: very tight/very uncomfortable) to 5(: very slack/very comfortable). The painting work environmental hazardous features were considered as high impact levels of workplace temperature, oxygen deficiency, organic solvent, toxic gas factors while metal fragment factor only impacts 'low' in the painting processes with the findings throughout this study. Since the painting work consisted of surface washing and the spray and touch-up painting processes, which was carried out in an outdoor work place, the painting work clothes should meet high performance of waterproofing from the painting material and air permeability specially in summer as well as thermal performance in winter. The subjects painting workers' assessment of the existing work clothes' clothing oppression was in the levels between 3 (i.e. moderate) and 4 (i.e. comfortable) in a range of 1 to 5 points. The existing painting work clothes' wearer mobility was evaluated 'very uncomfortable' in all work clothes parts, especially, armhole length, biacromial breadth, sleeve length of the jumper; and body rise, waist, hip, thigh and knee circumferences of the pants.

• 가족자원경영과 정책
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• 제21권2호
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• pp.73-93
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• 2017

The purpose of this study was to investigate the influences of work-family conciliation strategies on work-family conflict and enrichment in dual-earner couples who live in Daegu with children. The subjects of this study were 176 dual-earner couples, who have under 16 youngest children and work over 15 hours each week. The research tool was questionnaires. For data analysis, factor analysis, Cronbach ${\alpha}$, paired t-test and multiple regression were performed. The main results of this study were as following. First, there were significant differences in management and planning skill strategy, work-family conflict and enrichment according to gender. Second, positive attitudes strategy toward multiple responsibilities, wives use, had an influence on work${\rightarrow}$family conflict in wives. Also, partner coping, management and planning skill, and positive attitudes strategy, wives use, and management and planning skill strategy, husbands use, had an influence on family${\rightarrow}$work conflict in wives. And management and planning skill and professional adjustment strategy, husbands use, had an influence on family${\rightarrow}$work conflict in husbands. work-family conciliation strategies had no influence on work${\rightarrow}$family conflict. Third, positive attitudes strategy toward multiple responsibilities, wives use, had an influence on work${\rightarrow}$family enrichment in wives. Also, partner coping strategy, wives use, and management and planning skill strategy, husbands use, had an influence on family${\rightarrow}$work enrichment in wives. And positive attitudes strategy toward multiple responsibilities, husbands use, had an influence on work${\rightarrow}$family enrichment in husbands. Also management and planning skill strategy, wives use, and partner coping, professional adjustment and management and planning skill strategy had an influence on family${\rightarrow}$work enrichment in husbands.

• 한국대기환경학회지
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• 제6권2호
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• pp.155-160
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• 1990

During the period from Mar. 1985 to Feb. 1988, airborne particulate matters were collected and size fractionated by the ANdersen high volume air sampler in Seoul. The concentrations of several heavy metals (Pb, Cu, Zn, Fe, Mn) and benzo(a)pyrene were determined to investigate the size distributions and seasonal variations. And with respect to seven components in the total suspended particulate (TSP), the factor analysis was performed for three groups such as the coarse particles (> 2 $\mu$m), fine particles (< $\mu$m) and TSP. As a result of factor analysis by using the varimax method, the chemical components in the TSP were able to characterize with two principal factors. The first factor, F1 was considered to be a factor indicating the contribution of natural sources and the second factor, F2 was a factor indicating the degree of artificial sources. Each components in the TSP was divided into two main groups of components originated from soil and/or road dust and pollutants originated from automobiles and/or human work.

• Tuberculosis and Respiratory Diseases
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• 제85권3호
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• pp.221-226
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• 2022

Chronic obstructive pulmonary disease (COPD) is characterized by airflow limitation due to chronic airway inflammation and destruction of the alveolar structure from persistent exposure to oxidative stress. The body has various antioxidant mechanisms for efficiently coping with such oxidative stress. The nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant response element (ARE) is a representative system. Dysregulation of the Nrf2-ARE pathway is responsible for the development and promotion of COPD. Furthermore, COPD severity is also closely related to this pathway. There has been a clinical impetus to use Nrf2 for diagnostic and therapeutic purposes. Therefore, in this work, we systematically reviewed the clinical significance of Nrf2 in COPD patients, and discuss the value of Nrf2 as a potential COPD biomarker.