Concrete Bacteria CR-39 Collective movement Convolutional network Deaf-mutes people Detectors Dose Dosimeters Ecological materials Flocking Gamma radiation Gammas Leader-follower Mechanical properties Microwave absorption Nasnet Neutrons Path planning Plasma focus Quorum sensing Robots Self-organizing systems Sign language Spanish text Swarm Swarm robotics Visual techniques Waste tire rubber aceite vegetal biodiesel catálisis ecological materials gamma radiation mechanical properties microwave absorption morphology neutrons nuclear track detectors plasma plasma treatment transesterificación waste tire rubber