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Wang Yixuan,Zhai Fuhua,Gao Qin,Wang Zijiao,Wang Yuqi 한국사회복지학회 2024 Asian Social Work and Policy Review Vol.18 No.1
Youth participation in governance goes beyond the scope of positive youth development and involves young people engaging in real‐world social governance. Drawing on a culturally sensitive review of policies related to youth participation, this study investigated the effect of subjective factors (i.e., perceived responsibility and political efficacy) on young adults' participation in governance in China. A subset of young adult ( N = 2396) was extracted from the national 2019 Chinese Social Survey. Regression and mediation analyses found a positive association between their perceived responsibility and participation in governance, which was significantly mediated by their perceived political efficacy. Furthermore, conditional indirect effects were found when using education and generational status of the young adults as moderators. Education was found to alleviate the negative effect of perceived responsibility on political efficacy and its negative indirect effect on youth participation. These findings highlight the importance of policymakers, social workers, and other practitioners in developing and promoting evidence‐based community programs that empower, encourage, and motivate young adults to recognize their individual responsibility and political efficacy in social governance.
( Pankajkumar Ramdas Waghmare ),( Pratima Pankajkumar Waghmare ),( Liwei Gao ),( Wan Sun ),( Yuqi Qin ),( Guodong Liu ),( Yinbo Qu ) 한국미생물생명공학회(구 한국산업미생물학회) 2021 Journal of microbiology and biotechnology Vol.31 No.5
Efficient cellulolytic enzyme production is important for the development of lignocellulose-degrading enzyme mixtures. However, purification of cellulases from their native hosts is time- and labor-consuming. In this study, a constitutive expression system was developed in Penicillium oxalicum for the secreted production of proteins. Using a constitutive polyubiquitin gene promoter and cultivating with glucose as the sole carbon source, nine cellulolytic enzymes of different origins with relatively high purity were produced within 48 h. When supplemented to a commercial cellulase preparation, cellobiohydrolase I from P. funiculosum and cellobiohydrolase II from Talaromyces verruculosus showed remarkable enhancing effects on the hydrolysis of steam-exploded corn stover. Additionally, a synergistic effect was observed for these two cellobiohydrolases during the hydrolysis. Taken together, the constitutive expression system provides a convenient tool for the production of cellulolytic enzymes, which is expected to be useful in the development of highly efficient lignocellulose-degrading enzyme mixtures.