• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.3
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• pp.1188-1196
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• 2011

The purpose of this study was to examine the relationship between leisure experience and job-attitude and organizational citizenship behavior. And this study indicates how positive emotion affects the relationship between leisure experience and job-attitude and organizational citizenship behavior. The results from this study are as follows: First, leisure experience influenced significantly the positive emotion, the positive emotion was giving positive affection to job satisfaction, organizational commitment, and organizational citizenship behavior. Second, positive emotion mediated between leisure experience and job-attitude and organizational citizenship behavior. This study was giving us implications that positive emotion from leisure experience is more important than leisure activities themselves when we plan 'fun management'.

• Journal of Korea Society of Industrial Information Systems
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• v.26 no.6
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• pp.17-34
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• 2021

As knowledge management is recognized as an important factor for organizational performance, organizations are increasing their investment in knowledge management policies and technologies. The purpose of this study is to suggest positive and negative causes on the intention to share knowledge through a using knowledge management system(KMS) and to suggest the effect of organizational sharing climate. Research models and hypotheses were presented through previous studies, and 417 samples were obtained through the survey for employees of organizations that adopted a KMS. As a result of the analysis, usefulness and ease of use of the KMS had a positive effect on the intention to share knowledge, and task conflict and ambiguity had a negative effect. The knowledge sharing climate was found to be an antecedent for the technology acceptance model and task stress. In addition, task stress moderated the effect of usefulness and ease of use with the intention to share knowledge using KMS. The results suggested the direction to be pursued at the organizational level for the continuous use of KMS.

• The Journal of the Korea institute of electronic communication sciences
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• v.18 no.4
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• pp.649-660
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• 2023

The study aims to identify the complex effects of information security (IS) environments and individuals' IS-related perceptions and value dissimilarity that negatively affect insiders' IS compliance activities. In detail, the study aimed to confirm the roles of prospective and inhibitory anxiety, and value dissimilarity in the process in which a competitive psychological climate negatively affects IS compliance intentions. The study obtained 387 samples from the firm's workers with IS-related regulations and verified the research hypotheses established using the AMOS 22.0 and Process 3.1 tools. As a result, the competitive psychological climate negatively affected IS compliance intention by increasing individual's IS-related prospective and inhibitory anxiety. In addition, IS-related value dissimilarity had an interactive effect with prospective and inhibitory anxiety and had a negative effect on IS compliance intention. This study has practical implications in terms of presenting information and values to be provided to employees to achieve internal IS goals and has academic implications in terms of applying the complex effects of IS-related anxiety and value dissimilarity.

• Korean Security Journal
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• no.38
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• pp.109-136
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• 2014

Korea domestic casino industry has been experienced an explosive growth marking the highest quantity and quality with rapid growth of domestic economy since the 1960s. However there are really lack of study about presenting guideline for establishing risk management planning reflected characteristics of casino industry. Therefore, we analyzed previous studies about concept of the risk and criteria and drew dimension of safety supervision reflecting characteristics of casino industry. we, also, identified detailed safety management factors as well as classified three dimensions of environment, human and facility on the dimension of safety supervision. This study was designed to examine effect relationship between risk management factors and performance of security management organization focused on The mediation effect of atmosphere of organization We used two different tools for data analysis: SPSS 18.0 for the descriptive statistics and PLS 3.0 to validate the integrity of the research model and proposed hypotheses that is main effects from risk management factors to security management organization and mediation effects of atmosphere of organization. The data analysis confirmed the importance of risk management factors to enhanced performance of security management organization. The mediation effect of atmosphere of organization, also, supported relationship between risk management factors and performance of security management organization. It provided theoretical and practical implication for building risk management strategy well suited casino company and conducting security management.

• 한국산학경영학회:학술대회논문집
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• 2006.12a
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• pp.1-14
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• 2006

본 연구는 산업안전에 관한 최근 연구동향이 Zohar(1980)의 안전분위기에 대한 연구를 계기로 조직특성으로서 안전분위기가 구성원들의 안전에 대한 태도와 지식에 영향을 미쳐 궁극적으로 안전사고를 영향을 미친다는 이론적 배경을 기반으로 실증분석을 실시하였다. 강원 영서지역의 건설업에 종사하는 292명의 근로자를 대상으로 실증분석을 실시한 결과 첫째로 경영층몰입, 안전교육, 예방활동은 안전참여행동에 정의 영향을 미치며, 육체적 부담은 부의 영향을 미치는 것으로 나타났다. 둘째로 안전분위기의 구성요소 중 경영층몰입, 예방활동, 안전규정과 안전참여행동의 관계는 연령에 따라 차이가 있는 것으로 나타났다. 구체적으로 경영층 몰입이 안전참여행동은 미치는 영향력은 고연령층에서 더욱 긍정적임을 의미한다. 이러한 경향은 예방활동과 안전규정에 있어서도 같은 성향을 나타낸다는 것이다. 따라서 경영층몰입, 예방활동, 안전규정은 저연령층보다 상대적으로 고연령층에서 효과적임을 의미한다.

• Journal of the Korean Ceramic Society
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• v.39 no.2
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• pp.199-203
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• 2002

To investigate an effect of sintering atmosphere on microstructure and properties of metallic particle dispersed ceramic based composites, the powder mixtures of $Al_2O_3$/Fe-Ni, synthesized by chemical solution process, were hot-pressed under different atmospheres such as hydrogen or argon gas and different sintering temperature. Hot-pressed composite in a hydrogen atmosphere exhibited less reaction phase of $FeAl_2O_4$ and enhanced mechanical properties than that in an argon atmosphere. Furthermore, decreasing hot-pressing temperature produced a refinement of ceramic matrix and metallic dispersion particles as well as improvement of mechanical properties. The change of mechanical properties in the composites with different sintering conditions was explained by microstructural characteristics relating to reaction phase formation.

• Proceedings of the Materials Research Society of Korea Conference
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• 2007.11a
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• pp.129.1-129.1
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• 2007

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.2
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• pp.979-988
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• 2014

Purpose: The purpose of this study was to examine the relationship between nurse's perception of organizational characteristics including safety climate and work environment and barrier to medication error reporting. Methods: We surveyed 334 nurses from 7 hospitals. An assessment survey was consisted of modified safety climate scale, practice environment scale and barrier to medication error reporting. The data were collected from September 2012. Descriptive statistics, Pearson correlation coefficient, canonical correlation were used. Results: Organizational characteristics were related to barrier to medication error reporting with three significant canonical variables. The first canonical correlation coefficient was .50(Wilks' ${\lambda}$=0.61, df=32, p<.001), that of the second was .35(Wilks' ${\lambda}$=0.81, df=21, p<.001) and that of the third was .22(Wilks' ${\lambda}$=0.93, df=12, p=.018). The first variate indicated higher perception of safety climate variables and work environment variables were related lower barrier to medication error reporting variables except fear for error reporting. The second variate showed higher perception of 'safety climate between healthcare provider' and higher 'nurse participation in hospital affairs' and 'staffing and resource adequacy' were related to lower 'fear' and 'administrative response' in barrier to medication error reporting variables. Conclusion: Strategies for barrier to medication error reporting and improvement of organizational characteristics including safety climate and work environment should be implemented.

• Proceedings of the Materials Research Society of Korea Conference
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• 2003.03a
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• pp.222-222
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• 2003

나노크기 금속입자가 분산된 세라믹 나노복합재료는 향상된 기계적 특성과 함께 독특한 전기적, 자기적 특성을 보여주어 새로운 기능성 재료로의 응용가능성을 갖고 있다. 그러나 소결 중의 반응이나 입자성장 등으로 형성된 반응상 또는 조대한 입자상이 세라믹 기지의 입계 등에 존재한다면, 나노크기 금속상 분산에 의한 기계적 특성의 향상과 독특한 기능성 부여라는 장점들이 없어지게 된다. 따라서 요구되는 특성을 구현할 수 있는 금속분산 나노복합재료의 제조를 위해서는 미세조직 제어를 위한 최적의 제조공정 확립과 미세조직과 특성 등의 관계에 대한 연구가 요구된다. 본 연구에서는 기지상으로 A1$_2$O$_3$를, 분산상으로는 저융점 금속이며 일반적인 A1$_2$O$_3$의 가압소결시에 (약 140$0^{\circ}C$) 액상으로 존재하는 금속 Cu를 선택하여 조성이 5 vol% Cu가 되도록 복합재료를 제조하였다. $Al_2$O$_3$와 CuO 원료분말들은 습식 및 건식 볼 밀링을 통하여 균일한 분말혼합체로 제조되었다. 혼합분말은 열간가압소결기 내에 장입한 후 35$0^{\circ}C$에서 30분 동안 H$_2$가스를 흘려주며 CuO를 Cu로 환원 처리하였다. 계속해서 H$_2$분위기를 유지하며 승온한 후, 각각 1000-145$0^{\circ}C$에서 분위기를 Ar 으로 치환하였다. 소결은 145$0^{\circ}C$에서 30 ㎫의 압력으로 1시간동안 행하였다 소결한 시편들은 직사각형 형태로 가공하였으며 표면은 0.5$\mu\textrm{m}$의 다이아몬드 입자로 연마하였다. XRD, SEM 및 TEM을 이용하여 상분석 및 미세조직관찰을 행하였다. 파괴강도는 3중점 굽힘 법으로 (3-point bending test) 측정하였다. 이때 시편 하부의 지지 점간의 거리는 30mm, cross-head 속도는 0.5 mm/min으로 하였고 5개의 시편을 측정하여 평균값을 구하였다.

• Journal of the Society of Disaster Information
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• v.11 no.4
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• pp.615-621
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• 2015

Man-made disasters are disastrous event, which can be reduced the damage through preventive measures and thorough inspections, unlike natural disasters. Thus, safety consciousness of citizens is not only important, but also safety consciousness of security guard who are involved with facility safety management. In other words, safety consciousness and fostering professionalism of security guards could reduce the damage, including human disaster and it enables the effective safety management. Therefore, this study selected the training and the organizational safety as variables with the influencing factors for improving the disaster safety consciousness of facility guard. After the analysis, the following results were confirmed. First, the training content and its environment would have a significant impact on the disaster safety consciousness. Second, organizational safety would have a significant impact on disaster safety consciousness. In other words, the improvement of training program and the formation of safety culture in organizational level will have a positive impact on the disaster safety awareness and enable effective safety management.