The use of transcranial direct current stimulation (tDCS) has been hampered by the lack of knowledge to its long-term adverse effects and by the potential misuse of the technology due to its very ease ...

Industrial applications use direct current motors because the speed-torque relationship can be varied to almost any useful form -- for both motor and regeneration applications in either direction of ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Description: Spheroid shaped motor ...