Emergent properties of microbial activity in heterogeneous soil microenvironments: different research approaches are slowly converging, yet major challenges remain
Over the last 60 years, soil microbiologists have accumulated a wealth of experimental data
showing that the bulk, macroscopic parameters (eg, granulometry, pH, soil organic matter …
showing that the bulk, macroscopic parameters (eg, granulometry, pH, soil organic matter …
Accounting for soil architecture and microbial dynamics in microscale models: Current practices in soil science and the path ahead
Macroscopic models of soil organic matter (SOM) turnover have faced difficulties in
reproducing SOM dynamics or in predicting the spatial distribution of carbon stocks. These …
reproducing SOM dynamics or in predicting the spatial distribution of carbon stocks. These …
Theoretical quantification for cracks repair based on microbially induced carbonate precipitation (MICP) method
X Sun, L Miao, L Wu, H Wang - Cement and Concrete Composites, 2021 - Elsevier
Concrete cracks have an adverse impact on the durability and safety of the concrete
structures; and thus, repairing cracks to improve their mechanical properties is of great …
structures; and thus, repairing cracks to improve their mechanical properties is of great …
Soil pore structure changes induced by biochar affect microbial diversity and community structure in an Ultisol
C Yang, J Liu, H Ying, S Lu - Soil and Tillage Research, 2022 - Elsevier
The chemical mechanisms by which biochar addition affected soil microorganisms have
been extensively studied. However, few studies investigated the effect of physical alteration …
been extensively studied. However, few studies investigated the effect of physical alteration …
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 …
communities known as biofilms. Biofilms are affected by fluid flow through the porous …
Beyond Kozeny–Carman: predicting the permeability in porous media
Various processes such as heterogeneous reactions or biofilm growth alter a porous
medium's underlying geometric structure. This significantly affects its hydrodynamic …
medium's underlying geometric structure. This significantly affects its hydrodynamic …
Rapid formation of bioaggregates and morphology transition to biofilm streamers induced by pore-throat flows
Bioaggregates are condensed porous materials comprising microbes, organic and inorganic
matters, and water. They are commonly found in natural and engineered porous media and …
matters, and water. They are commonly found in natural and engineered porous media and …
Energy analysis and optimization of a biosensor-based microfluidic microbial fuel cell using both genetic algorithm and neural network PSO
AM Nasrabadi, M Moghimi - international journal of hydrogen energy, 2022 - Elsevier
Since the lack of parametric analysis and optimization on the output power density was
considerable in previous studies, this study tries to analyze the impact of the most critical …
considerable in previous studies, this study tries to analyze the impact of the most critical …
Biofilms in 3D porous media: Delineating the influence of the pore network geometry, flow and mass transfer on biofilm development
M Carrel, VL Morales, MA Beltran, N Derlon… - Water research, 2018 - Elsevier
This study investigates the functional correspondence between porescale hydrodynamics,
mass transfer, pore structure and biofilm morphology during progressive biofilm colonization …
mass transfer, pore structure and biofilm morphology during progressive biofilm colonization …
Confined flow: consequences and implications for bacteria and biofilms
JC Conrad, R Poling-Skutvik - Annual review of chemical and …, 2018 - annualreviews.org
Bacteria overwhelmingly live in geometrically confined habitats that feature small pores or
cavities, narrow channels, or nearby interfaces. Fluid flows through these confined habitats …
cavities, narrow channels, or nearby interfaces. Fluid flows through these confined habitats …