• 농촌지도와개발
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• 제22권3호
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• pp.355-363
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• 2015

The purpose of this study is to develop a culture and leisure resources scale and examine the validity of the scale. The culture and Leisure resources scale was developed and identified its validity by exploratory factor analysis, confirmatory factor analysis, and correlation analysis. The culture and leisure resources scale consisted of four factors, which were 'personal resources', 'support staff resources', 'facility resources', and 'program resources'. Those four factors indicated the reasonable fit indices from confirmatory factor analysis. In addition, this scale showed convergent validity with the satisfaction of cultural and leisure environment and the satisfaction of one's cultural and leisure life. The result of scale score comparison between rural and urban areas showed that culture and leisure resources in rural areas were less abundant than those in urban areas. Furthermore, while the variables which affected the satisfaction of urban residents' were mainly 'personal resources', the variables in case of rural residents' were mainly 'program resources' and 'facility Resources'. The culture and leisure resources scale can be used for policymakers practicably to evaluate regional level of culture and leisure resources, to compare between regions and to find policy priorities for improving the quality of leisure, especially for disadvantaged areas with less resources.

• 대한안전경영과학회지
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• 제24권4호
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• pp.25-32
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• 2022

With the implementation of the "Critical Disaster Punishment Act" in 2022, the safety and health management system within the organization is being established and awareness of the importance of safety culture is spreading. Measuring the level of safety culture in an organization can grasp the perception and attitude of members about safety. You can also identify the safety-related problems and improvements of the organization. In this study, prior studies on the safety culture level scale were considered, focusing on domestic literature studied from 2001 to 2021. Domestic literature was analyzed by research period, research field, author, core terms, and constituent factors of scale. The implications of the research trend analysis results of the safety culture level scale were derived.

• 수산해양교육연구
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• 제28권1호
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• pp.150-161
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• 2016

The purpose of this study was to investigate the relationship among kindergartens' organizational culture, directors' transformational leadership, teachers' creative personality and teaching flow. The participants of this study were 289 kindergarten teachers in Busan. They completed the survey questionnaire composed of kindergartens' organizational culture scale, directors' transformational leadership scale, teachers' creative personality scale and teaching flow scale. The collected data were analyzed by descriptive statistics, Cronbach's alpha, Pearson's correlation, and multiple regression. The results were as follows: First, there were significant relations among kindergartens' organizational culture, directors' transformational leadership, teachers' creative personality and teaching flow. Second, kindergartens' organizational culture, directors' transformational leadership and teachers' creative personality affected teaching flow of kindergarten teachers. From the findings, it can be suggested that kindergartens' organizational culture, directors' transformational leadership and teachers' creative personality are critical variables to improve teaching flow of kindergarten teachers.

• KSBB Journal
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• 제26권4호
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• pp.357-364
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• 2011

This study was carried out to investigate the effects of agitation, aeration and scale-up on the mycelial growth, exo-polysaccharide (EPS) production, and mycelial morphology in the liquid culture of Ganoderma lucidum. A correlation between roughness and operating variables was also studied to scale-up the liquid culture of G. lucidum in a jar fermenter. When the agitation speed or aeration rate increased, the morphological form was changed from rough pellet to smooth pellet form. Increase of the agitation and aeration reduced the mycelial roughness. On the other hand, in the case of pellet size, it was not affected by aeration. The higher EPS production was obtained at approximately 17% of roughness and mycelial pellet size of 3~5 mm. The morphology at each fermenter was closely correlated with kLa value, and it was found that similarity of morphology would be used as a criteria of scale-up for liquid culture of G. lucidum.

• 보건의료산업학회지
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• 제8권3호
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• pp.75-87
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• 2014

The purpose of this study was to identify job satisfaction and organizational commitment depends on their organizational cultures. A survey, including the Organizational Culture Scale, Job Satisfaction Scale and Organizational Commitment Scale, was administered to 276 nurses working at 4 small to medium sized hospitals in B city. The dominant organizational culture of nursing organization was relation-oriented culture. The mean score of job satisfaction and organizational commitment was 2.68 and 4.25 respectively. Job satisfaction and organizational commitment were positively correlated with innovation-oriented, task-oriented and relation-oriented culture. Organizational commitment was negatively correlated with rank-oriented culture. Innovation-oriented, clinical career, relation-oriented and rank-oriented culture were variables influencing on job satisfaction and innovation-oriented and rank-oriented culture were major variables influencing organizational commitment. In conclusion, innovation-oriented and rank-oriented culture had a significant influence on nurses' job satisfaction and organizational commitment. Therefore, we have to develop strategies to enhancing the innovation-oriented culture and to reducing the rank-oriented culture.

• Fisheries and Aquatic Sciences
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• 제25권10호
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• pp.525-536
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• 2022

Photosynthetic bacteria (PSB) attract considerable interest as useful microorganisms; nevertheless, a generalized culture technique has not been previously reported owing to difficulty in their cultivation. Therefore, a simple culture technique suitable for public use was investigated. Among the PSB tested, the strain Rhodobacter azotoformans EBN-7 was the most suitable for scale-up production because it showed the highest specific growth rate (0.20 h^-1) on basal medium. In scale-up cultivation (500 L), R. azotoformans EBN-7 showed 4.50 × 10¹⁰ colony-forming units mL^-1 (number of viable cells), dry cell weight of 26.8 g/L, and a specific growth rate of 0.15 h^-1. Cultivation using this final culture broth (as seed culture) in a 15 L simple reactor was successful, with maintenance of cell activity evident. For use as seed culture, the maximum allowable preservation period of R. azotoformans EBN-7 at 4℃ was 3 months. When R. azotoformans EBN-7 cultivated in a simple technique was applied to shrimp aquaculture water, NH₄⁺-N was reduced from 0.61 mg/L to 0.24 mg/L (by 60.7%) in 4 days in comparison with the control. Thus, this simple culture technique using R. azotoformans EBN-7 has the potential for a good removal efficiency of NH₄⁺-N, making seed culture easier and suitable for public use.

• 한국산림과학회지
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• 제97권6호
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• pp.650-655
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• 2008

유칼리나무 펠리타(Eucalyptus pellita) 선발목(5년생)의 기내 대량증식을 위해 1L 규모로 1) 고체배양(대조구), 2) 액체정치배양, 3) 개방형 액체배양 등 3가지 배양법이 시도 되었고, 그 결과를 토대로 배양규모를 10L로 확대하여 대량배양 가능성을 조사하였다. 1L 배양용기에서 4주간 배양한 결과, 공기가 공급 된 개방형 액체배양에서 가장 좋은 생장 결과를 얻었다. 이는 액체배지에 의한 원활한 염류 공급과 배양용기내 공기의 환기에 의해 얻어진 결과로 생각된다. 배양 규모를 10L로 확대하여 액체대량배양을 실시한 결과, 식물체의 생장은 대조구인 고체배양에 비교하여 마디 수에 있어서 370%, 엽 면적 3.6배, 그리고 신초 길이 3.3배 신장하는 결과를 보였다. 이는 개방형 액체대량배양 시스템이 유칼리나무 클론증식시 생산성을 향상시키는데 적합한 시스템임을 보여주는 결과라고 하겠다.

• 대한간호학회지
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• 제43권3호
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• pp.379-388
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• 2013

Purpose: The purpose of this study was to develop a tool to evaluate patient safety culture in nursing homes and to test its validity and reliability. Methods: A preliminary tool was developed through interviews with focus group, content validity tests, and a pilot study. A nationwide survey was conducted from February to April, 2011, using self-report questionnaires. Participants were 982 employees in nursing homes. Data were analyzed using Cronbach's alpha, item analysis, factor analysis, and multitrait/multi-Item analysis. Results: From the results of the analysis, 27 final items were selected from 49 items on the preliminary tool. Items with low correlation with total scale were excluded. The 4 factors sorted by factor analysis contributed 63.4% of the variance in the total scale. The factors were labeled as leadership, organizational system, working attitude, management practice. Cronbach's alpha for internal consistency was .95 and the range for the 4 factors was from .86 to .93. Conclusion: The results of this study indicate that the Korean Patient Safety Culture Scale has reliability and validity and is suitable for evaluation of patient safety culture in Korean nursing homes.

• 한국환경보건학회지
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• 제16권1호
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• pp.45-53
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• 1990

To investigate the effect of cultural condition on the aflatoxin production of Aspergillus flayus ATCC 15517, mixed culture with Aspergillus niger, better kind of media and size of Cultural vessels were examined. YES medium was better than SLS medium for this study. Small scale test tube culture was showed the possibility to simply examine the growth, total acidity, pH and aflatoxin production during cultivation, and also could reduce the second contamination of aflatoxin B1 from large scale broth cultured. Especially ELISA method is simple, sensitive and specific and therefore well suited to small scale of test tube culture. Mixed culture significantly reduced the aflatoxin production of Aspergillus fiavus ATCC 15517 and showed almost 95% inhibition of that level during the incubtation.

• 간호행정학회지
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• 제14권1호
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• pp.5-12
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• 2008

Purpose: This study aimed to examine the impact of Organizational Culture on job satisfaction and organizational commitment in nursing organization. Methods: The sample consisted of 264 nurses of 2 tertiary medical institutions. The instruments used in this study were the nursing organizational culture questionnaire (Han, 2001), job satisfaction scale (Paula, 1978), and Organizational Commitment scale (Mowday et al., 1979). The data were analyzed by descriptive statistics, one-way ANOVA, t-test, Pearson Correlation. Coefficient, and multiple regression using the SPSS Win 14.0 program. Results: The dominant organizational culture of nursing organization was rank-oriented culture. The mean score of job satisfaction and organizational commitment was 3.28 and 3.40 respectively. Organizational commitment and Job satisfaction were positively correlated with affiliative-oriented culture, innovative-oriented culture, and task-oriented culture. Affiliative-oriented and task-oriented culture were major variables influencing on job satisfaction and affiliative-oriented culture was a major variable influencing organizational commitment. Conclusion: Organizational culture, especially affiliative-oriented culture had a significant influence on nurses' job satisfaction and organizational commitment. Therefore, we have to develop strategies to enhancing the affiliative-oriented culture to improve the job satisfaction and organizational commitment of nurses.