Results 61 to 70 of about 51,744 (287)
Baozha yu ChongjiTo accurately predict the dynamic tensile fracture in concrete materials subjected to impact and blast loadings, this study first establishes a modified Monaghan artificial bulk viscosity computation method within the framework of a non-ordinary state ...
Zhenhua LIU +3 more
doaj +1 more source
Bulk viscosity at extreme limits: from kinetic theory to strings
Journal of High Energy Physics, 2019 In this paper we study bulk viscosity in a thermal QCD model with large number of colors at two extreme limits: the very weak and the very strong ’t Hooft couplings. The weak coupling scenario is based on kinetic theory, and one may go to the very strong
Alina Czajka +6 more
doaj +1 more source
YIPFα1A expression is regulated by multilayered molecular mechanisms
FEBS Open Bio, EarlyView.YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji +2 more
wiley +1 more source
Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects
Advanced Engineering Materials, EarlyView.This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula +7 more
wiley +1 more source
Bulk Viscosity at a Liquid-Liquid Criticality
, 2019 Close to the demixing criticality of a liquid-liquid transition, the bulk viscosity exhibits a singular behavior. Using molecular dynamics and Monte Carlo simulations in the semi-grand Canonical ensemble, we study the critical behavior of the bulk ...
Sutapa Roy (6291314)
core +1 more source
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Bulk viscosity transport coefficients in neutron star mergers [PDF]
EPJ Web of ConferencesWe compute first and second-order bulk-viscous transport properties due to weak-interaction processes in npe matter in the neutrino transparent regime. The transport coefficients characterize the out-of-beta-equilibrium pressure corrections, which depend
Yang Yumu +3 more
doaj +1 more source
The Polyakov loop dependence of bulk viscosity of QCD matter
Nuclear Physics B, 2022 In this work, we show the dependence of bulk viscosity on Polyakov loop in 3+1 dimensional topologically massive model (TMM). This model contains equally massive non-Abelian gauge fields without spontaneous symmetry breaking.
Debmalya Mukhopadhay +2 more
doaj +1 more source
Bulk Viscosity and the Conformal Anomaly in the Pion Gas [PDF]
Physical Review Letters, 2009 Revised version accepted in Phys.Rev.Lett.
Fernández Fraile, Daniel +1 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source