Results 71 to 80 of about 12,250 (191)

Stabilized lowest equal-order mixed finite element method for the Oseen viscoelastic fluid flow

open access: yesAdvances in Difference Equations, 2018
In this paper, we present a stabilized lowest equal-order mixed finite element (FE) method for the Oseen viscoelastic fluid flow obeying an Oldroyd-B type constitutive law.
Shahid Hussain   +3 more
doaj   +1 more source

High order exactly divergence-free Hybrid Discontinuous Galerkin Methods for unsteady incompressible flows

open access: yes, 2015
In this paper we present an efficient discretization method for the solution of the unsteady incompressible Navier-Stokes equations based on a high order (Hybrid) Discontinuous Galerkin formulation.
Lehrenfeld, Christoph   +1 more
core   +1 more source

Near Infrared Adaptive Optics Imaging of QSO Host Galaxies [PDF]

open access: yes, 2006
We report near-infrared (primarily H-band) adaptive optics (AO) imaging with the Gemini-N and Subaru Telescopes, of a representative sample of 32 nearby ...
Alan Stockton   +10 more
core   +2 more sources

Pinus nigra and Pinus brutia Extracts Inhibit Quorum Sensing in Pseudomonas aeruginosa PAO1 with Minimal Impact on Fibroblast Cell Viability and Calcium Deposition

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Extracts of Pinus nigra and Pinus brutia inhibit quorum sensing in Pseudomonas aeruginosa PAO1 by reducing pyocyanin and elastase production. This effect is associated with the downregulation of QS‐related genes, including lasR, lasI, rhlI, and rhlR. Additionally, the extracts exhibit minimal, dose‐ and time‐dependent effects on the metabolic activity ...
Ayse Ak   +4 more
wiley   +1 more source

Explicit equations for leak rates through narrow cracks

open access: yes, 2005
Explicit equations to describe the leak rate of a single phase fluid through a narrow crack under a low pressure gradient have been developed and are presented.
Bagshaw, N.M., Beck, S.B.M., Yates, J.R.
core   +1 more source

A Selective Effect of Partial Sleep Deprivation on Metaphor Generation Among Healthy Young Adults

open access: yesJournal of Sleep Research, Volume 35, Issue 2, April 2026.
ABSTRACT Partial sleep deprivation (SD), a common phenomenon in modern life, is known to impair cognitive and linguistic processes. This study investigates its selective effect on metaphor generation, differentiating between conventional and novel metaphors.
Adi Lifshitz‐Ben‐Basat   +2 more
wiley   +1 more source

Black hole masses of tidal disruption event host galaxies [PDF]

open access: yes, 2017
The mass of the central black hole in a galaxy that hosted a tidal disruption event (TDE) is an important parameter in understanding its energetics and dynamics.
Blagorodnova, Nadejda   +7 more
core   +2 more sources

Review of Memristors for In‐Memory Computing and Spiking Neural Networks

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 3, March 2026.
Memristors uniquely enable energy‐efficient, brain‐inspired computing by acting as both memory and synaptic elements. This review highlights their physical mechanisms, integration in crossbar arrays, and role in spiking neural networks. Key challenges, including variability, relaxation, and stochastic switching, are discussed, alongside emerging ...
Mostafa Shooshtari   +2 more
wiley   +1 more source

A new map-making algorithm for CMB polarisation experiments

open access: yes, 2015
With the temperature power spectrum of the cosmic microwave background (CMB) at least four orders of magnitude larger than the B-mode polarisation power spectrum, any instrumental imperfections that couple temperature to polarisation must be carefully ...
Battye, Richard A.   +3 more
core   +1 more source

Comparative genomics and transcriptomics of Escherichia coli isolates carrying virulence factors of both enteropathogenic and enterotoxigenic E. coli [PDF]

open access: yes, 2017
Escherichia coli that are capable of causing human disease are often classified into pathogenic variants (pathovars) based on their virulence gene content. However, disease-associated hybrid E.
Daugherty, Sean C   +6 more
core   +2 more sources

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