2026-07-07T12:20:22Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/83682024-01-18T01:05:16Zcom_10259_6229com_10259_4534com_10259.4_106com_10259_2604col_10259_8272

00925njm 22002777a 4500 dc Carpio, Ana author Cebrián de Barrio, Elena author Espeso, D. R. author Vidal, Perfecto author 2018 From multicellular tissues to bacterial colonies, three dimensional cellular structures arise through the interaction of cellular activities and mechanical forces. Simple bacterial communities provide model systems for analyzing such interaction. Biofilms are bacterial aggregates attached to wet surfaces and encased in a self-produced polymeric matrix. Biofilms in flows form filamentary structures that contrast with the wrinkled layers observed on air/solid interfaces. We are able to reproduce both types of shapes through elastic rod and plate models that incorporate information from the biomass production and differentiation processes, such as growth rates, growth tensors or inner stresses, as well as constraints imposed by the interaction with environment. 978-3-319-76598-3 2194-1009 http://hdl.handle.net/10259/8368 10.1007/978-3-319-76599-0_7 2194-1017 Biofilms Discrete rods Helices Von Karman plates Wrinkles Biofilm Mechanics and Patterns