Dab pens are a great solution for accessing a quick and effective hit of cannabis concentrates. Since hemp-derived THC is federally legal thanks to the 2018 Farm Bill, dab pens are one of the top ways ...

The dual active bridge (DAB) converter has been recognized as one of the most promising dc–dc topologies. By introducing the multilevel structure, the DAB converter can be applied in dc distribution ...

Mark's here with great music and conversation as we build up to an afternoon of sport.