VORTEX-INDUCED VIBRATION ENERGY HARVESTING WITH TANDEM SQUARE BLUFF BODIES: SPACING RATIO EFFECTS


Unravelling microstructure evolution induced mechanical responses in welded joints of QN1803 steel subjected to varied heat inputs

In this work, QN1803 steel plates were connected with butt welding.Electron beam welding (EBW) was utilized with different beam currents.The impact of beam current on the properties and microstructure of the joints was investigated completely.The results indicate that sound joints could be obtained with these beam currents.And the joints with 47 an

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Loot boxes use, video gaming, and gambling in adolescents: Results from a path analysis before and during COVID-19-pandemic-related lockdown in Italy

Loot Boxes (LBs), i.e., virtual items embedded within video games with numerous features reminiscent of gambling, are increasingly widespread among adolescents.LB use is associated with problem gambling in youth, but few studies have been conducted on the association between LB use and gambling behavior considering adolescents.Thus, the mechanisms

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