• The Journal of the Korea Contents Association
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• v.20 no.10
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• pp.580-592
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• 2020

The purpose of this study is to analyze the effect of job autonomy and task significance on creative behavior in military organizations, and to identify the mediating role of self-efficacy in the relationship among job autonomy and task significance and creative behavior. For this study, a survey was conducted for 559 officers and non-commissioned officers of the Army and the data was analyzed using AMOS. The results of the study have showed that job autonomy and task significance had a statistically significant effect on creative behavior and self-efficacy. Self-efficacy has also been shown to have a statistically significant effect on creative behavior. In addition, self-efficacy has been found to mediate the relationship between job autonomy and creative behavior and between task significance and creative behavior. This study has theoretical and practical implications in that it expanded the research results to military organizations that had been relatively insufficient, confirmed the leading factors and mechanisms of creative behavior in military organizations, and proposed various measures to induce creative action in military organizations. Based on these results, research restrictions and directions for further research were presented.

• The Journal of the Korea Contents Association
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• v.17 no.5
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• pp.658-676
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• 2017

The purpose of this study is to suggest importance of emotional intelligence by studying effects between emotional intelligence and job crafting; the research was conducted among employees working for organizations. Especially this empirical study proves mediating effect of self-efficacy, and moderating effect of career growth opportunities in relationship between emotional intelligence and job crafting. The survey was conducted for employees; 341 answers were used from total population and were analyzed by SPSS 24.0 and AMOS 24.0 statistics package. The study concludes that emotional intelligence has positive influence (+) on job crafting of employee. Positive influence was found in the relationship between emotional intelligence and self-efficacy, and job crafting as well. The study also proves mediating effect of self-efficacy. Moreover it is likely that career growth opportunities have moderating effect in the relationship between self-efficacy and job crafting. The study implies that improving emotional intelligence is important to change attitude/behavior of employees on job. The study also implies that corporations need to provide career growth opportunities, to develop various programs, and to create friendly working environment.

• Journal of Digital Convergence
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• v.16 no.4
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• pp.259-265
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• 2018

This study investigates convergent factors associated with occupational stress among General Hospital Administrative Staff(GHAS). The survey was administered to 221 staffs from 11 general hospitals located in J city from November 1st, 2016 to January 31st, 2017, using structured self-administered questionaries without respondents' personal information. The hierarchical multiple regression analysis shows the following results. The occupational stress of respondents turned out to be significantly higher in following groups: a group in which organizational justice-distributive is lower, a group in which self-esteem is lower, a group in which self-efficacy is lower. The results show explanatory power of 39.5%. The results of the study indicate that the efforts, to increase organizational justice-distributive, to increase self-esteem, to increase self- efficacy, are required to decrease the occupational stress among GHAS. These results are expected to be utilized for organizational and personnel management to reduce occupational stress in GHAS. In the following study, the research of additional factors and the analysis of structural equation model about the occupational stress among GHAS will be needed.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.28 no.3D
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• pp.307-315
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• 2008

The aim of this study is to develop travel time estimation model by using Self-Organized Neural network(in brief, SON) algorithm. Travel time data based on vehicles equipped with GPS and number-plate matching collected from National road number 3 (between Jangji-IC and Gonjiam-IC), which is pilot section of National Highway Traffic Management System were employed. We found that the accuracies of travel time are related to location of detector, the length of road section and land-use properties. In this paper, we try to develop travel time estimation using SON to remedy defects of existing neural network method, which could not additional learning and efficient structure modification. Furthermore, we knew that the estimation accuracy of travel time is superior to optimum located detectors than based on existing located detectors. We can expect the results of this study will make use of location allocation of detectors in highway.

• Culinary science and hospitality research
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• v.22 no.3
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• pp.66-78
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• 2016

The purpose of this study was to provide hotel bakery organizations with useful information for human resources management based on a substantial clarification of the relationship and correlation of hotel bakery employees' self-leadership, self-efficacy, and organizational commitment. Resources were gathered from June 20, 2015 to July 10, 2015 by distributing a total of 500 surveys, from which 377 were collected. Excluding 23 survey forms not suitable for the analysis, 354 survyes were processed through factor analysis, reliability test, and multivariant structural analysis using SPSS 18.0 and AMOS 18.0 to verify the hypotheses. The findings of the analysis can be summarized as follows: first, behavior-centered strategies, natural compensation, and constructive thinking strategies had a significantly positive impact on self-efficacy. Second, in the analysis of impact of self-efficacy on organizational commitment, it was significant for emotional immersion, but did not have a significantly positive impact on normative immersion. Third, in the relationship between self-leadership and organizational commitment, behavior-centered strategies and natural compensation did not have a significant impact on emotional immersion. However, constructive thinking strategies had a significant impact. The following implications can be derived based on the above findings: this study implies the possibility of future studies on the variables of self-efficacy as it set behavior-centered strategies, natural compensation, and constructive thinking strategies as the preliminary factors under hotel bakery employees' self-leadership; and it analyzed the causality of each factor with emotional immersion and normative immersion as the subordinate factors of self-efficacy and organizational commitment to show that self-leadership and self-efficacy of hotel bakery employees based on emotional immersion and normative immersion can stably improve the organization of hotel bakeries.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.16 no.5
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• pp.109-124
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• 2021

This study tried to verify the causal relationship that SMEs' organizational culture and self-efficacy would affect job crafting and job satisfaction. Unlike previous domestic studies that have been studied for organizational culture at the organizational level and self-efficacy at the individual level, this study tried to verify the interaction between job crafting and job satisfaction using different mechanisms as antecedent factors. In order to verify the research model of this study, questionnaires of 144 small and medium-sized enterprises (SMEs) workers located in Seoul and metropolitan areas were analyzed. Factor analysis and correlation analysis were performed to verify the reliability and validity of the research model on the relationship between variables, and empirical analysis was performed using regression analysis and mediation effect analysis to verify the hypothesis. The results of the study were first, that organizational culture and self-efficacy had a positive (+) effect on job crafting. On the other hand, relationship-oriented culture and hierarchical-oriented culture, which are sub-factors of organizational culture, were found to be insignificant. Second, organizational culture and self-efficacy were found to have a positive (+) effect on job satisfaction. On the other hand, it was found that market-oriented culture and hierarchical-oriented culture, which are sub-factors of organizational culture, were not significant. Third, job crafting was found to have a positive (+) effect on job satisfaction. On the other hand, it was found that the sub-factors of job crafting, disruptive job demands and social job resources, were not significant. This means that organizational culture partially affects job crafting and job satisfaction of SMEs, and job crafting also partially affects job satisfaction. The implications of this study are first, suggesting the meaning of SME organizational culture for stable and efficient human resource management for SMEs suffering from low productivity and high turnover rate. Second, it was meaningful to understand the possibility of introducing job crafting as an effective job management plan for SMEs. Third, in the current situation where there are few cases of practical introduction of job crafting, research on understanding job crafting for SMEs and improving job satisfaction is thought to be helpful in improving the productivity of SMEs.

• Journal of the Korea Convergence Society
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• v.8 no.12
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• pp.351-357
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• 2017

This study is one on the effect of leadership behavior characteristics in Korea and China on organizational citizenship behavior by means of moderating effect of self-efficacy. This study conducted analysis using PLS as methodology. This study conducted analysis on the effect of leadership behavior characteristics in Korea and China on organizational citizenship behavior. It was found in both Korea and China that leadership behavior characteristics makes positive influence on organizational citizenship behavior but without moderating effect of self-efficacy. Results of this study could be practically used in educational institutions in charge of leadership training, besides college students, and help seeking for direction to nurture basic attainments on leader's behavior characteristics.

• Proceedings of the KSMRM Conference
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• 2002.11a
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• pp.99-99
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• 2002

목적： 인체에 전류를 주입하면 체내의 생체조직의 임피던스 분포에 따라서 전류밀도 분포가 결정된다. 이러한 전류밀도 분포에 대한 정보는 전기임피던스 단층촬영법과 유방암 진단, 체내 온도 분포의 영상화, 전기자극에 의한 체내 전류 경로의 시각화에 대한 연구에 응용될 수 있다. 한편 이러한 전류밀도 분포는 전류주입 자기공명영상기법에 의해 영상화할 수 있으며, 본 논문은 3차원 팬텀 내부의 전류밀도 분포를 영상화하는 전류주입 자기공명영상기법의 실험결과를 기술한다.

• KOREAN POULTRY JOURNAL
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• v.12 no.11 s.133
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• pp.47-49
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• 1980

조합원을 위한 조합이란 소박한 이념으로, 스스로가 자기 자신을 지키기 위한 방편으로 자생한 조직이 협동조합으로 발전한 것이다. 우리 나라에는 협동조합의 조직에 있었으나, 자금 조성면에서 관의 힘이 너무 커지다 보니 그 운영면에서도 자주성을 행하기에는 미흡한 점이 많을 수 밖에 없다. 종합 농협에서 전문 조합으로 분리 조직을 서두르고 있는 것은 지극히 당연한 소치라 할 것이다. 새로히 발족하는 축산협동조합중앙회의 조직과 운영면에서 보다 큰 조합원의 이해와 참여와 더욱 절실히 요구되는 까닭에 다음 몇 가지를 제언하는 바이다.

• Proceedings of the Korean Vacuum Society Conference
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• 2011.08a
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• pp.309-309
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• 2011

알루미늄 합금은 경량성과 우수한 가공성, 내식성 등의 특성을 지니고 있고 구리나 아연, 마그네슘, 실리콘 등과 쉽게 합금화 가능하다. 또한 알루미늄과 그 합금은 자동차, 항공기, 건축물, 레저 그리고 가전용품의 재료로도 널리 사용되고 있다. 특히 Al에 Si을 소량 첨가하게 되면 내식성과 반사율이 향상되는 것으로 알려져 있다. 본 연구에서는 마그네트론 스퍼터링으로 Al, Al-Si 박막을 코팅하여 박막의 미세구조와 가시광선의 반사율을 관찰하였다. 시편은 Si wafer를 사용하였으며 알코올과 아세톤으로 각각 10분간 초음파 세척한 후 진공장비에 장착하여 Ar 분위기에서 glow discharge로 in-situ cleaning을 약 30분간 실시하였다. 시편청정이 끝나면 ~10-6 Torr 까지 진공배기를 실시하고 Ar 가스를 주입하여 2.5 mTorr로 진공도를 유지하면서 박막 코팅을 실시하였다. 기판-타겟의 거리는 12 cm로 고정 하였고 0.7, 1.5, 2.0 kW의 스퍼터링 파워와 외부 자기장의 변화에 따라 실험을 실시하였다. 순수한 Al 박막의 경우 외부 자기장 변화가 박막조직 변화에 영향을 주었으나 Si이 함유된 Al 합금 박막에서는 외부 자기장의 효과보다는 스퍼터링 전원의 세기가 박막 조직을 변화시키는 주된 공정변수였다. 박막의 반사율은 Si이 함유된 박막이 순수한 Al 박막보다 높았으며 스퍼터링 전원 세기가 증가할수록 반사율이 증가하는 경향성을 보였다. 이것은 Si을 Al에 첨가하여 스퍼터링 전원 세기를 최적화하는 것만으로도 치밀한 조직의 박막을 코팅할 수 있으며 높은 반사율을 갖는 박막을 코팅할 수 있음을 의미한다.