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Yongbo Shim(Yongbo Shim),Taehyoung Mun(Taehyoung Mun),Jangsoon Lee(Jangsoon Lee) The International Academy of Global Business and T 2023 The International Academy of Global Business and T Vol.19 No.4
Purpose – The purpose of this study is to verify the effect of a high-performance work system on human resource performance and the mediating effect of informal learning in this causal relationship. Design/Methodology/Approach – The research method of this study is a quantitative approach, and the data was aggregated to the 1st Human Capital Corporate Panel Survey II (HCCPS) by the Korea Research Institute for Vocational Education & Training (KRIVET) due to its focus on the experience of accounting experts in Korean companies. A total of 1,024 participants were included in this study. Findings – The study found that high-involvement work organization and high-commitment HRM had a positive effect on organizational commitment and job competence in Korean companies, and that informal learning had a partial mediating effect in the causal relationship between a high-involvement work organization and organizational commitment and job competence. Research Implications – From a theoretical perspective, this research highlights the importance of informal learning in linking high-performance work system with human resource performance. In addition, this study also demonstrates the relational impact of high-commitment HRM and high-involvement work organization in Korean companies, further expanding the literature on workplace performance. From a practical perspective, this study suggests that companies need to incorporate effective high performance work systems, and build an environment to enable active informal learning opportunities. In addition, institutions should promote learning initiatives to maximize human resource effectiveness, ultimately improving organizational performance.
송명기 ( Myoungki Song ),김문수 ( Moonsu Kim ),박태현 ( Taehyun Park ),이종원 ( Jong Won Lee ),이상혁 ( Sang Hyuk Lee ),배민석 ( Min-suk Bae ),이태형 ( Taehyoung Lee ),박희문 ( Hee Mun Park ) 한국환경기술학회 2021 한국환경기술학회지 Vol.22 No.6
본 연구에서는 스모그 챔버의 구성 및 국내외 연구 동향, 국내에 설치된 스모그 챔버의 특성을 살펴보았다. 스모그 챔버는 온도, 습도, 풍속 등이 시시각각으로 변화하는 열린 시스템에서 확인하기 어려운 초미세먼지의 생성 및 변화 과정을 연구하기 위한 목적으로 제작된 구조물이다. 스모그 챔버는 닫힌 시스템으로 구성되어 있으며, 챔버를 구성하는 반응벽, 하우징, 광원 등의 조건에 따라 다양한 연구를 수행할 수 있다. 선행연구에서는 주로 SOA의 생성 및 변화에 중점을 두고 수행되었음을 확인하였다. 이를 바탕으로, 국내에서 제작 설치된 스모그 챔버는 크기를 제외한 반응벽, 하우징, 광원 등이 선행연구를 통해 도출된 최적의 구성으로 이루어진 것을 확인하였다. 또한 국내 스모그 챔버는 선행연구에서 주로 수행한 초미세먼지의 생성 및 변환 뿐만 아니라 대기오염물질의 저감시설에 대한 평가를 위한 목적 등이 추가되어 제작되었다. 향후 국내 스모그 챔버를 이용하여 대기오염물질을 저감할 수 있는 다양한 연구가 수행될 수 있기를 기대한다. This study reviewed the current research trends using smog chambers based on a pilot experiment on the formation of fine particulate matter through photochemical reactions. Among the recent major related studies, major issues on (1) gas phase reactions, (2) secondary organic matter formation, and (3) liquid phase reactions have been discussed. At last, design of Large-Scale Smog Chamber was suggested for the domestic construction to perform the secondary formation and reduction of precursor gases such as NO by titanium dioxide (TiO<sub>2</sub>), which is a relatively inexpensive, nontoxic, and easy to handle material for the further study. This study has shown that large-scale environment chambers can simulate the atmospheric photochemical reaction like-real-world for the reduction of fine particulate matter and the formation of the aerosol pathway.