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국내 중소 제조업에 종사하는 중국인 근로자의 문화지능이 직무만족과 조직몰입에 미치는 영향: 자기효능감의 매개효과를 중심으로
조태준 ( Taejun Cho ),박덕현 ( Duck Hyun Park ),허상구 ( Sang Gu Heo ) 한국인력개발학회 2016 HRD연구 Vol.18 No.1
본 연구는 국내 근무 중국인 근로자의 문화지능이 현재 수행 중인 직무자체와 근무하는 직무환경에 어떠한 영향을 미치고 있으며 이를 통해 조직몰입에 어떠한 영향을 미치는지 실증 연구하였다. 또한 이문화적 상황에서 문화지능이 자기효능감에 어떠한 영향을 미치며, 이를 매개로 직무자체 및 직무환경과 조직몰입에 어떤 영향을 미치는 지 파악하였다. 이를 위해 본 연구에서는 경기도 소재 제조업 기반 중소기업에 종사하는 중국인 근로자 300여명을 대상으로 설문을 실시하였고, 최종 224부가 분석에 활용되었다. 신뢰도와 타당도를 검증하였으며 구조방정식을 사용하여 변수간의 상관관계를 분석하였다. 본 연구의 결과는 중국인 근로자의 문화지능이 직무환경 만족, 자기효능감, 조직몰입에 긍정적인 영향을 주고 있었으나, 직무자체 만족과는 통계적으로 유의한 관계가 없었다. 즉 문화지능은 낯선 한국근로 환경에 쉽게 적응할 수 있도록 도와주며, 자기효능감이 향상되도록 도와주었다. 또한 문화지능은 자기효능감을 매개로 직무자체 만족에 영향을 주는 것으로 나타났다. In South Korea, approximately 938,000 foreign workers are working, and the number is growing in every year. Therefore, how to manage and adopt them into Korean culture and society is one of the urgent issue for the nation`s sustainable growth. Since cultural intelligence was introduced, it has been considered as one of the most effective capability for managing the global workforce. However, it is hard to find any empirical study related to cultural intelligence. The sample of the study were Chinese workers working in the manufacturing industry in South Korea. The purpose of this study was to identify the effect of cultural intelligence on job satisfaction with the work itself and with the working conditions, and organizational commitment. Moreover, this study attempted to identify the mediating effect of self-efficacy between cultural intelligence and job and working environment satisfaction. Total 300 instruments were distributed, but 224(74.7%) were eligible to use for the further analysis. The results of the study were that there was a statistically significant relationship between cultural intelligence and job satisfaction with the working conditions, but it was not statistically related with job satisfaction with the work itself. In addition, this study found that there was a strong positive relationship between cultural intelligence and self-efficacy, and it mediated between cultural intelligence and both job satisfaction.
Flow Wars: Systemizing the Attack Surface and Defenses in Software-Defined Networks
Yoon, Changhoon,Lee, Seungsoo,Kang, Heedo,Park, Taejune,Shin, Seungwon,Yegneswaran, Vinod,Porras, Phillip,Gu, Guofei Institute of Electrical and Electronics Engineers, 2017 IEEE/ACM transactions on networking Vol.25 No.6
<P>Emerging software defined network (SDN) stacks have introduced an entirely new attack surface that is exploitable from a wide range of launch points. Through an analysis of the various attack strategies reported in prior work, and through our own efforts to enumerate new and variant attack strategies, we have gained two insights. First, we observe that different SDN controller implementations, developed independently by different groups, seem to manifest common sets of pitfalls and design weakness that enable the extensive set of attacks compiled in this paper. Second, through a principled exploration of the underlying design and implementation weaknesses that enables these attacks, we introduce a taxonomy to offer insight into the common pitfalls that enable SDN stacks to be broken or destabilized when fielded within hostile computing environments. This paper first captures our understanding of the SDN attack surface through a comprehensive survey of existing SDN attack studies, which we extend by enumerating 12 new vectors for SDN abuse. We then organize these vulnerabilities within the well-known confidentiality, integrity, and availability model, assess the severity of these attacks by replicating them in a physical SDN testbed, and evaluate them against three popular SDN controllers. We also evaluate the impact of these attacks against published SDN defense solutions. Finally, we abstract our findings to offer the research and development communities with a deeper understanding of the common design and implementation pitfalls that are enabling the abuse of SDN networks.</P>
A Minority Carrier Lifetime Analysis Method of Silicon Solar Cells for Industrial Application
Sang Hee Lee(이상희),Kwan Hong Min(민관홍),Sungjin Choi(최성진),Hee-eun Song(송희은),Min Gu Kang(강민구),Kyung Taek Jeong(정경택),Jae Ho Yun(윤재호),Taejun Kim(김태준),Sungeun Park(박성은) 한국태양에너지학회 2021 한국태양에너지학회 학술대회논문집 Vol.2021 No.5