Results 31 to 40 of about 2,155,044 (206)
On the influence of turbulent kinetic energy level on accuracy of k − ε and LRR turbulence models [PDF]
Theoretical and Applied Mechanics, 2018 This paper presents research regarding the influence of turbulent kinetic energy (TKE) level on accuracy of Reynolds averaged Navier–Stokes (RANS) based turbulence models.
Novković Đorđe M. +3 more
doaj +1 more source
Emerging experimental and computational methods for studying redox‐regulated structural transitions
FEBS Letters, EarlyView.Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
A numerical study of the influence of solidity on the performance of vertical axis turbine
EPJ Web of Conferences, 2017 The paper is developed in the framework of CFD to study the performance of Vertical Axis Turbines (VAT). One direct application is to establish design trends regarding the solidity.
Parra-Santos Teresa +5 more
doaj +1 more source
Effect of Flexible Flaps on Lift and Drag of Laminar Profile Flow
Energies, 2020 Experiments with elastic flaps applied on a common airfoil profile were performed to investigate positive effects on lift and drag coefficients. An NACA0020 profile was mounted on a force balance and placed in a wind tunnel.
Artur Reiswich +3 more
doaj +1 more source
Teaching and Learning of Fluid Mechanics, Volume II
, 2021 This book is devoted to the teaching and learning of fluid mechanics. Fluid mechanics occupies a privileged position in the sciences; it is taught in various science departments including physics, mathematics, mechanical, chemical and civil engineering ...
core +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
On micropolar fluid flow [PDF]
, 2011 Paper presented at the 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Mauritius, 11-13 July, 2011.New fundamental solutions for micropolar fluids have been obtained in explicit form by considering Stokes and Oseen ...
Shu, Jian Jun, Shu, Jian-Jun
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The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Scientific ReportsWind noise impairs the functionality of hearing aids and hearables outdoors or during sports by interfering with communication signals. This study aims to visualize the wind noise generation patterns around the human head by validated scale-resolved flow
Jörg Riedel +4 more
doaj +1 more source
, 2022 Heat transfer and fluid flow in domains that include a pure- fluid region and porous region are encountered in many natural phenomena as well as in technological applications.
14th European Fluid Mechanics Conference +2 more
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