[HTML][HTML] Hydrodynamics and surface properties influence biofilm proliferation

M Krsmanovic, D Biswas, H Ali, A Kumar… - Advances in Colloid and …, 2021 - Elsevier
A biofilm is an interface-associated colloidal dispersion of bacterial cells and excreted
polymers in which microorganisms find protection from their environment. Successful …

Microfluidics as an emerging platform for exploring soil environmental processes: a critical review

X Zhu, K Wang, H Yan, C Liu, X Zhu… - … Science & Technology, 2022 - ACS Publications
Investigating environmental processes, especially those occurring in soils, calls for
innovative and multidisciplinary technologies that can provide insights at the microscale …

Competition between growth and shear stress drives intermittency in preferential flow paths in porous medium biofilms

DL Kurz, E Secchi, FJ Carrillo… - Proceedings of the …, 2022 - National Acad Sciences
Bacteria in porous media, such as soils, aquifers, and filters, often form surface-attached
communities known as biofilms. Biofilms are affected by fluid flow through the porous …

Spatial structure, chemotaxis and quorum sensing shape bacterial biomass accumulation in complex porous media

D Scheidweiler, AD Bordoloi, W Jiao… - Nature …, 2024 - nature.com
Biological tissues, sediments, or engineered systems are spatially structured media with a
tortuous and porous structure that host the flow of fluids. Such complex environments can …

The structural role of bacterial eDNA in the formation of biofilm streamers

E Secchi, G Savorana, A Vitale… - Proceedings of the …, 2022 - National Acad Sciences
Across diverse habitats, bacteria are mainly found as biofilms, surface-attached communities
embedded in a self-secreted matrix of extracellular polymeric substances (EPS), which …

Rapid formation of bioaggregates and morphology transition to biofilm streamers induced by pore-throat flows

SH Lee, E Secchi, PK Kang - Proceedings of the National …, 2023 - National Acad Sciences
Bioaggregates are condensed porous materials comprising microbes, organic and inorganic
matters, and water. They are commonly found in natural and engineered porous media and …

Effects of heavy metals and hyporheic exchange on microbial community structure and functions in hyporheic zone

D Liang, J Song, J **a, J Chang, F Kong, H Sun… - Journal of …, 2022 - Elsevier
The responses of microbial communities in hyporheic zone to the eco-hydrological process
have been a hotspot in river ecological health research. However, the impact of different …

Internal biofilm heterogeneities enhance solute mixing and chemical reactions in porous media

I Markale, M Carrel, DL Kurz, VL Morales… - … science & technology, 2023 - ACS Publications
Bacterial biofilms can form in porous media that are of interest in industrial applications
ranging from medical implants to biofilters as well as in environmental applications such as …

[HTML][HTML] Bedform characteristics and biofilm community development interact to modify hyporheic exchange

S Cook, O Price, A King, C Finnegan… - Science of the Total …, 2020 - Elsevier
The physical and biological attributes of riverine ecosystems interact in a complex manner
which can affect the hydrodynamic behaviour of the system. This can alter the mixing …

Controlling pore-scale processes to tame subsurface biomineralization

J Jimenez-Martinez, J Nguyen, D Or - Reviews in Environmental Science …, 2022 - Springer
Microorganisms capable of biomineralization can catalyze mineral precipitation by
modifying local physical and chemical conditions. In porous media, such as soil and rock …