In this study, we investigated the debugging process that early childhood preservice teachers used during block-based programing. Its purpose was to provide insights into how to prepare early ...

Opair, the new cryptocurrency platform announced the launch of its ICO, on July 26, 2016. The Opair crypto tokens (XPO) can be bought by investors during the month-long ICO period. The Opair ...

The Rexroth IndraDrive M digital-drive system combines servo drive and frequency-converter technology in one platform. An optional drive-integrated PLC onboard, plus built-in safety technology, and ...