Itens para a visualização no momento 1-1 of 1

    • Acoustic streaming, the 'small invention' of cyanobacteria? 

      Koiller, Jair; Ehlers, Kurt M.; Chalub, Fabio (Libreria Cientifica Medinaceli, 2010-12)
      Micro-engineering pumping devices without mechanical parts appeared 'way back' in the early 1990's. The working principle is acoustic streaming. Has Nature 'rediscovered' this invention 2.7 Gyr ago? Strands of marine ...