• The Journal of the Korea Contents Association
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• v.21 no.12
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• pp.477-489
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• 2021

This study was conducted to confirm whether organization culture unbalance plays a role as a moderating variable on the mediation process that protean career orientation influences subjective career success through continuous learning activity. To this end, a survey was carried out on 276 office workers with more than 5 years of work experience in large companies, and the data were analyzed using SPSS 25 and Process Macro v3.5. The results showed that continuous learning activity mediates the relationship of protean career orientation affecting subjective career success, but moderating effect of organizational culture unbalance and the moderated mediation effect were not statistically significant. However, statistical significance was found on the moderating effect of organizational culture unbalance on the mediation process, that 'self-direction', protean career orientation's sub-factor, affects subjective career success and its' sub-factor 'employability', and 'career satisfaction' through continuous learning activity. The significance and limitations of our findings are also discussed.

• Asia Pacific Journal of Business Review
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• v.2 no.1
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• pp.1-20
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• 2017

The model of success in South Korea from a pariah state coming from the ruins of the Korean War into a member of the Organization for Economic Cooperation and Development (OECD) with a trillion dollar economy is encouraging. The Korean economic experience in terms of entrepreneurship and poverty reduction is an intriguing jig saw puzzle to researchers. This paper looks at Korean entrepreneurship history from the 1960s and how it shaped the contemporary sustainable economic development success of the Korean economy. Using a qualitative approach, the study used the Korean case study in comparison with Sub Saharan Africa to explore five powerful lessons on how the region can replicate the Korean entrepreneurship experience. The study shows that entrepreneurship was key to the radical transformation of its economy and government was instrumental in latent nurturing of Korean entrepreneurial spirit.

• Journal of the Korean Society for Library and Information Science
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• v.48 no.4
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• pp.25-50
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• 2014

The purpose of this study is to analyze academic research trends of the library management in Korea. Especially, this study focused on research trend analysis according to the sub categories of library management. For this purpose, this study analyzed a total of 359 papers of library and information science from 2004 to 2013 at the four academic journals of the National Research Foundation of Korea. As a result, it was found that the sub field which showed the highest performance was 'general management' and following sub fields were 'measurement and evaluation', 'human resource management', 'building and facility', 'policy and system.' However, there has been relatively less performance in the sub fields like 'marketing', 'organization management', 'budget management'.

• Animal Bioscience
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• v.37 no.2
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• pp.173-183
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• 2024

Objective: This study aimed to evaluate whether the methane (CH₄) to carbon dioxide (CO₂) ratio (CH₄/CO₂) and methane-related traits obtained by the sniffer method can be used as indicators for genetic selection of Holstein cows with lower CH₄ emissions. Methods: The sniffer method was used to simultaneously measure the concentrations of CH₄ and CO₂ during milking in each milking box of the automatic milking system to obtain CH₄/CO₂. Methane-related traits, which included CH₄ emissions, CH₄ per energy-corrected milk, methane conversion factor (MCF), and residual CH₄, were calculated. First, we investigated the impact of the model with and without body weight (BW) on the lactation stage and parity for predicting methane-related traits using a first on-farm dataset (Farm 1; 400 records for 74 Holstein cows). Second, we estimated the genetic parameters for CH₄/CO₂ and methane-related traits using a second on-farm dataset (Farm 2; 520 records for 182 Holstein cows). Third, we compared the repeatability and environmental effects on these traits in both farm datasets. Results: The data from Farm 1 revealed that MCF can be reliably evaluated during the lactation stage and parity, even when BW is excluded from the model. Farm 2 data revealed low heritability and moderate repeatability for CH₄/CO₂ (0.12 and 0.46, respectively) and MCF (0.13 and 0.38, respectively). In addition, the estimated genetic correlation of milk yield with CH₄/CO₂ was low (0.07) and that with MCF was moderate (-0.53). The on-farm data indicated that CH₄/CO₂ and MCF could be evaluated consistently during the lactation stage and parity with moderate repeatability on both farms. Conclusion: This study demonstrated the on-farm applicability of the sniffer method for selecting cows with low CH₄ emissions.

• Industry Promotion Research
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• v.1 no.1
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• pp.71-77
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• 2016

The main objective of this study was found to be empirically seeing whether on-site training for students in the field of education and various programs in the field of SMEs michyeotneun any impact on production duties. Results of sub-areas of education and training educational experience, training motivation, training, experience, demographic characteristics and performance of education and training, and because there is a close correlation as sub-areas of business productivity, industrial welfare, governance, education, the period of increased productivity by properly adjusting the sub-variables of education and training it can maximize the educational experience of the work. This study provides the policy implications and implications for the future so that the unemployed(including unemployed youth) re-employment training and on-site training is satisfactory to shine and develop more good quality programs.

• Journal of the Korean Society of Safety
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• v.36 no.2
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• pp.39-48
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• 2021

This study was conducted to suggest a direction in which safety managers can concentrate on industrial accident prevention and safety management for the organization. The job resources of safety managers were divided into organizational and individual levels, and the magnitude of the impact on organizational commitment was compared. Furthermore, job demands were classified into environmental risk factors and personal psychological factors to confirm their effect on organizational commitment. The moderating effect of job resources and sub-factors of the variable in the relationship between job demands and organizational commitment was verified. In this study, a questionnaire survey was conducted on 193 safety managers in the domestic electric construction business, data were collected, and a questionnaire of 180 people was used for the final analysis. Based on the results, organization-level resources among the sub-factors of job resources and individual psychological factors among the sub-factors of job demand had a more significant influence on organizational commitment. In the relationship between job resources and organizational commitment, the moderating effect of job demand was verified, confirming that job demand had a negative moderating effect. Individual psychological factors had a modulating effect, whereas environmental factors did not. The significance, implications, and limitations of this study are discussed based on the research results.

• Journal of The Korean Society of Integrative Medicine
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• v.12 no.1
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• pp.73-81
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• 2024

Purpose : The purpose of this study was to identify the degree of occupational therapists' professional identity and examine the correlation between empowerment and burn out. We also investigated the effects of the occupational therapists' professional identity on empowerment and burn out. Through these assessments, we aimed to highlight the importance of professional identity and find methods to improve empowerment and reduce burn out in occupational therapists. Methods : The study was conducted from October 19 to from November 11, 2023. General characteristics, professional identity, empowerment, and burn out were examined using frequency analysis and descriptive statistics. The correlation between these factors was analyzed using Pearson's correlation coefficient. Multiple regression analysis was used to identify factors influencing empowerment and burn out. An α value =.05 was used to verify statistical significance. Results : First, Professional identity was an average 3.24±.37. Second, a significant correlation was found between professional identity and empowerment (r=.417, p<.01) and burn out (r=-.377, p<.01). As a result of the relationship between professional identity sub-factors and empowerment in professional organization (r=.270, p<.01),, belief in self-regulation (r=.258, p<.01), vocational consciousness (r=.348, p<.01), and belief in autonomy (r=.308, p<.01) showed a statistically significant correlation. Professional identity sub-factors were significantly correlated with burnout, professional organization (r=-.199, p<.05), belief in public service (r=-.153, p<.05), belief in self-regulation (r=-.334, p<.01), vocational consciousness (r=-.250, p<.01), and belief in autonomy (r=-.293, p<.01) showed a significant correlation. Third, professional identity sub-factors influencing empowerment were vocational consciousness (β=.154, p<.05) and belief in autonomy (β=.135, p<.05), and those influencing burnout were belief in self-regulation (β=-.389, p<.01) and belief in autonomy (β=-.244, p<.01). Conclusion : The study findings demonstrated that professional identity affects empowerment and burn out. Therefore, continuous study on the professional identity of occupational therapists is warranted.

• Culinary science and hospitality research
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• v.23 no.4
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• pp.193-202
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• 2017

This study conducted a survey on 414 industrial organization food service workers in the Kyungnam area to find out the effect relationship of the job characteristics of organization food service workers and its effects on job commitment and job satisfaction by recognizing the need for job application through the job characteristic model, which was the beginning of the intrinsic motivation theory for the job of organization food service workers. To accomplish the purpose of this study, the method to analyze the survey was undertaken by using the SPSS 23.0 and Amos 21.0 statistic package program via a data coding process for collected data processing. We can confirm from the analysis results that there is a statistically significant causal relationship in all factors, except task identity, which is a sub factor of job characteristic. This result reaffirms the results of previous research by showing that the worker must be allowed to ensure completion of the entire job when performing the job as the job itself is not one part of the processes. Decision-making autonomy must be given in the work process when the worker performs their job in order to raise job satisfaction and furthermore to increase job commitment. The limitation of this study is that there are limits that making generalization as the study was conducted on industrial organization food service workers in the Kyungnam area as extracted samples.

• Genomics & Informatics
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• v.19 no.1
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• pp.10.1-10.7
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• 2021

Although many models have been proposed to accurately predict the response of drugs in cell lines recent years, understanding the genome related to drug response is also the key for completing oncology precision medicine. In this paper, based on the cancer cell line gene expression and the drug response data, we established a reliable and accurate drug response prediction model and found predictor genes for some drugs of interest. To this end, we first performed pre-selection of genes based on the Pearson correlation coefficient and then used ElasticNet regression model for drug response prediction and fine gene selection. To find more reliable set of predictor genes, we performed regression twice for each drug, one with IC₅₀ and the other with area under the curve (AUC) (or activity area). For the 12 drugs we tested, the predictive performance in terms of Pearson correlation coefficient exceeded 0.6 and the highest one was 17-AAG for which Pearson correlation coefficient was 0.811 for IC₅₀ and 0.81 for AUC. We identify common predictor genes for IC₅₀ and AUC, with which the performance was similar to those with genes separately found for IC₅₀ and AUC, but with much smaller number of predictor genes. By using only common predictor genes, the highest performance was AZD6244 (0.8016 for IC₅₀, 0.7945 for AUC) with 321 predictor genes.

• Nuclear Engineering and Technology
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• v.55 no.10
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• pp.3831-3843
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• 2023

The adsorption behaviour of Se(-II) onto granite and MX-80 bentonite in Ca-Na-Cl solutions has been studied utilizing adsorption experiments and surface complexation modelling. Adsorption kinetic experiments allude to steady-state adsorption periods after 7 days for granite and 14 days for MX-80 bentonite. Batch adsorption experiments were carried out to determine the influence that the physicochemical solution properties would have on Se(-II) adsorption behaviour. Adsorption of Se(-II) onto granite and MX-80 bentonite follows the trend of anionic adsorption, with a decrease in R_d values as the solution pH increased. There is also an ionic strength influence on the adsorption of Se(-II) onto granite with a decrease in the R_d value as the ionic strength increased. This effect is not found when observing Se(-II) adsorption onto MX-80 bentonite. Final experiments with a representative groundwater, determined that the adsorption of Se(-II) onto granite and MX-80 bentonite returned R_d values of (1.80 ± 0.10) m³·kg^-1 and (0.47 ± 0.38) m³·kg^-1, respectively. In support of the experiments, a surface complexation modelling approach has been employed to simulate the adsorption of Se(-II) onto granite and MX-80 bentonite, where it was determined that two different surface complexes, ≡S_Se^- and ≡SOH₂⁺_H₂ were capable of simulating Se(-II) adsorption behaviour.