3D printed 1 Autonomous Internet of Things 1 DDES 1 History of engineering & technology 1 IoT 1 TEG 1 Technology: general issues 1 Tesla 1 WSN 1 Wiegand sensor 1 absorber 1 acoustic resonance 1 animal 1 artificial intelligence 1 autonomous sensors 1 autonomous wireless sensor 1 battery-less modules 1 closed side branch 1 connected vehicles 1 dual resonance frequencies 1 electric vehicle 1 electromagnetic 1 electromagnetic converter 1 electromagnetic-mechanical modeling energy harvesting 1 enhanced "band-pass" harvested power 1 experimental investigation 1 failure detection 1 highway 1 hybrid 1