Results 41 to 50 of about 64,617 (315)

On rational boundary conditions for higher-order long-wave models

open access: yes, 2008
Higher-order corrections to classical long-wave theories enable simple and efficient modelling of the onset of wave dispersion and size effects produced by underlying micro-structure.
Pichugin, AV   +5 more
core   +1 more source

Partitioned Algorithms using Vortex Particle Methods for Fluid−Structure Interaction of Thin-walled Flexible Structures [PDF]

open access: yes, 2021
Structures under wind action can exhibit various aeroelastic interaction phenomena, which can lead to destructive and catastrophic events. Such unstable interaction can be beneficially used for small-scale aeroelastic energy harvesting.
Chawdhury, Samir
core   +2 more sources

Efficient development technique of tight sandstone gas reservoir in narrow channel of Zhongjiang Gas Field

open access: yesYouqicang pingjia yu kaifa, 2022
Efficient development of Zhongjiang gas reservoir is faced with four difficulties: the meticulous channel depiction, the establishment of high-yield enrichment mode, the formulation with development technology policy, and corresponding engineering ...
LIU Chengchuan, WANG Yongfei, BI Youyi
doaj  

Structural Parameters and Behavior in Simulated Body Fluid of High Entropy Alloy Thin Films

open access: yesMaterials
The structure, composition and corrosion properties of thin films synthesized using the Pulsed Laser Deposition (PLD) technique starting from a three high entropy alloy (HEA) AlCoCrFeNix produced by vacuum arc remelting (VAR) method were investigated. The depositions were performed at room temperature on Si and mirror-like polished Ti substrates either
Doina Craciun   +8 more
openaire   +4 more sources

A 2D BEM–FEM approach for time harmonic fluid–structure interaction analysis of thin elastic bodies

open access: yesEngineering Analysis with Boundary Elements, 2014
1 ...
J.D.R. Bordón, J.J. Aznárez, O. Maeso
openaire   +3 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Edge waves and resonance on elastic structures: An overview

open access: yes, 2011
Copyright @ 2011 SAGE PublicationsOver 50 years have elapsed since the first experimental observations of dynamic edge phenomena on elastic structures, yet the topic remains a diverse and vibrant source of research activity.
Jane B Lawrie   +3 more
core   +1 more source

Soft Robots Manufacturing: A Review

open access: yesFrontiers in Robotics and AI, 2018
The growing interest in soft robots comes from the new possibilities offered by these systems to cope with problems that cannot be addressed by robots built from rigid bodies.
François Schmitt   +3 more
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

A two-dimensional model for extensional motion of a pre-stressed incompressible elastic layer near cut-of frequencies

open access: yes, 2001
A two-dimensional model for extensional motion of a pre-stressed incompressible elastic layer near its cut-off frequencies is derived. Leading-order solutions for displacement and pressure are obtained in terms of the long wave amplitude by direct ...
Pichugin, AV, Rogerson, GA
core   +1 more source

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