I need a suggestion for my 4-month-old. She is a very happy and playful child. Lately, she rolls to her tummy instantly, enjoys being there for a while, and once she gets tired, she wants to roll back on her back (which she is not able to do yet). In this process she gets v...
2 Only wind turbines with integrated NdFeB magnets were considered. 3 Adopted from [34]. 4 Adopted from [37]. The product segment of electric vehicles is grouped into hybrid electric vehicles (HEV) and electric vehicles (EV). HEVs include mild, full, and plug-in hybrid electric vehicles. ...