actuators 3D printing 3 History of engineering & technology 3 sensors 3 Technology: general issues 2 additive manufacturing 2 biomedical 2 electrospinning 2 hydrogels 2 microfluidics 2 3D-bioprinting 1 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol 1 4D printing 1 A549 cells 1 Adjacent RPs 1 AlCoCrFeNi2.1 1 Analytical solutions 1 Bessel radiation distribution 1 Biotechnology 1 Brain-on-Chip 1 CCA 1 COSMO 1 Channel-Picking 1 CoCrFeMnNi high entropy alloys 1 DNA amplification 1 Direction of Arrival (DOA) 1 E. coli 1 EMATs 1 FDTD 1 FEA 1