Particle orbiting constrained by elastic filament as a model cilium for fluid pumping

S Hu, F Meng - Journal of Fluid Mechanics, 2023 - cambridge.org
Many microorganisms use cilia to propel themselves in low Reynolds number ($ Re $)
environments. In this work, we study the dynamics of a composite cilium consisting of an elastic …

Effect of fluid viscoelasticity, shear stress, and interface tension on the lift force in lubricated contacts

S Hu, F Meng - The Journal of Chemical Physics, 2023 - pubs.aip.org
We consider a cylinder immersed in viscous fluid moving near a flat substrate covered by an
incompressible viscoelastic fluid layer, and study the effect of the fluid viscoelasticity on the …

Comparative genomic and transcriptomic analysis revealed genetic characteristics related to solvent formation and xylose utilization in Clostridium acetobutylicum EA …

S Hu, H Zheng, Y Gu, J Zhao, W Zhang, Y Yang… - BMC genomics, 2011 - Springer
Background Clostridium acetobutylicum, a gram-positive and spore-forming anaerobe, is a
major strain for the fermentative production of acetone, butanol and ethanol. But a previously …

[HTML][HTML] An innovative hourly water demand forecasting preprocessing framework with local outlier correction and adaptive decomposition techniques

S Hu, J Gao, D Zhong, L Deng, C Ou, P Xin - Water, 2021 - mdpi.com
Accurate forecasting of hourly water demand is essential for effective and sustainable
operation, and the cost-effective management of water distribution networks. Unlike monthly or …

Targeted gene disruption by use of a group II intron (targetron) vector in Clostridium acetobutylicum

L Shao, S Hu, Y Yang, Y Gu, J Chen, Y Yang, W Jiang… - Cell research, 2007 - nature.com
Clostridium acetobutylicum, a gram-positive, anaerobic, spore-forming bacterium, is capable
of using a wide variety of carbon sources to produce acetone, butanol and ethanol. To …

Identification and inactivation of pleiotropic regulator CcpA to eliminate glucose repression of xylose utilization in Clostridium acetobutylicum

C Ren, Y Gu, S Hu, Y Wu, P Wang, Y Yang, C Yang… - Metabolic …, 2010 - Elsevier
d-xylose utilization is a key issue for lignocellulosic biomass fermentation, and a major
problem in this process is carbon catabolite repression (CCR). In this investigation, solvent-…

Coupled bioconversion for preparation of N-acetyl-d-neuraminic acid using immobilized N-acetyl-d-glucosamine-2-epimerase and N-acetyl-d-neuraminic acid …

S Hu, J Chen, Z Yang, L Shao, H Bai, J Luo… - Applied microbiology …, 2010 - Springer
N-Acetyl-d-neuraminic acid (Neu5Ac) can be produced from N-acetyl-d-glucosamine (GlcNAc)
and pyruvate by a chemoenzymatic process in which an alkaline-catalyzed epimerization …

Multiflagellate swimming controlled by hydrodynamic interactions

S Hu, F Meng - Physical Review Letters, 2024 - APS
Many eukaryotic microorganisms propelled by multiple flagella can swim very rapidly with
distinct gaits. Here, we model a three-dimensional mutiflagellate swimmer, resembling the …

[HTML][HTML] A simple but actionable metric for assessing inequity in resident greenspace exposure

Z Yu, W Ma, S Hu, X Yao, G Yang, Z Yu, B Jiang - Ecological Indicators, 2023 - Elsevier
An increasing number of studies aim to improve and perfect the evaluation system for
assessing greenspace exposure, yet it may also become more difficult to apply the evaluation …

Two cuticle-enriched chemosensory proteins confer multi-insecticide resistance in Spodoptera frugiperda

H Wang, R Zhao, J Gao, X Xiao, X Yin, S Hu… - International Journal of …, 2024 - Elsevier
Recent studies revealed that insect chemosensory proteins (CSPs) both play essential roles
in insect olfaction and insect resistance. However, functional evidence supporting the …