This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command contro...This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command control type(CER),and environmental protection type(EER)environmental regulations,alongside the moderating influences of industrial agglomeration(Agg),low-carbon pilot policy(Lcp),fiscal decentralization(FD),and official corruption(Cor)on ETDE.Results show that EER positively affects ETDE,whereas MER and CER tend to inhibit its improvement.The study underscores the complex interplay between these regulations and the significant impact of Agg and Lcp in enhancing ER's effectiveness.Additionally,it highlights the critical mediating roles of FD and Cor,suggesting that the quality of government operations profoundly influences the success of environmental regulations in promoting ecological technology diffusion.These findings emphasize the necessity for tailored environmental regulation strategies that take into account regional economic,population,and digital economy differences,to effectively foster ecological technology diffusion and support China's green development goals.The study also proposes actionable insights for policymakers.展开更多
This paper studies the importance of corrections that account for the presence of walls on the forces act- ing on nanoparticles during their transport in microchannels.Theoretical and experimental investigations have ...This paper studies the importance of corrections that account for the presence of walls on the forces act- ing on nanoparticles during their transport in microchannels.Theoretical and experimental investigations have reported anisotropic and hindered motion of nanoparticles near a microchannel wall. To investigate the influence of the near-wall effects, various conditions were examined. In particular, computer simu- lations were performed with and without the near-wall correction of forces. The corresponding capture efficiency and the average penetration of the captured nanoparticles were compared, and the importance of the near-wall corrections was assessed. Effects were evaluated for the nanoparticle diameter, the chan- nel width, the channel length, and the pressure gradient. The results indicate that the inclusion of wall effects is crucial for the analysis of nanoparticle transport in microchannels.展开更多
基金supported by the Yunnan University Research Foundation Program(Grant No.KC-23233830).
文摘This research analyzes the effects of various environmental regulatory strategies on ecological technology diffusion efficiency(ETDE)across 30 Chinese provinces.It explores the roles of market type(MER),command control type(CER),and environmental protection type(EER)environmental regulations,alongside the moderating influences of industrial agglomeration(Agg),low-carbon pilot policy(Lcp),fiscal decentralization(FD),and official corruption(Cor)on ETDE.Results show that EER positively affects ETDE,whereas MER and CER tend to inhibit its improvement.The study underscores the complex interplay between these regulations and the significant impact of Agg and Lcp in enhancing ER's effectiveness.Additionally,it highlights the critical mediating roles of FD and Cor,suggesting that the quality of government operations profoundly influences the success of environmental regulations in promoting ecological technology diffusion.These findings emphasize the necessity for tailored environmental regulation strategies that take into account regional economic,population,and digital economy differences,to effectively foster ecological technology diffusion and support China's green development goals.The study also proposes actionable insights for policymakers.
文摘This paper studies the importance of corrections that account for the presence of walls on the forces act- ing on nanoparticles during their transport in microchannels.Theoretical and experimental investigations have reported anisotropic and hindered motion of nanoparticles near a microchannel wall. To investigate the influence of the near-wall effects, various conditions were examined. In particular, computer simu- lations were performed with and without the near-wall correction of forces. The corresponding capture efficiency and the average penetration of the captured nanoparticles were compared, and the importance of the near-wall corrections was assessed. Effects were evaluated for the nanoparticle diameter, the chan- nel width, the channel length, and the pressure gradient. The results indicate that the inclusion of wall effects is crucial for the analysis of nanoparticle transport in microchannels.