Innovation Machine learning Network analysis Ackerbau Anaerobic digestion Armut Armutsbekämpfung Audience behavior Audience polarization Box-Cox transformation Brand concept map Brand identity Brand image Channel type City branding Co-authorship network Conversational strategy Developed and developing countries Entwicklung Fish waste Food waste anaerobic digestion Full-scale reactors Global divide Government–University–Industry Großbetrieb Human–robot dialogue model Intermediate alkalinity to partial alkalinity ratio International scientific collaboration Kausalität Korea