Results 71 to 80 of about 6,989 (307)
The Shape-velocity Alignment of Satellites Forged by Tidal Locking and Dynamical Friction
The Astrophysical JournalUtilizing the TNG50 simulation, we study two types of alignments for satellites/subhalos: (1) the alignment of their major axes with the galactocentric radial directions (radial alignment), and (2) with the motion directions (orbital alignment).
Hao Yang +10 more
doaj +1 more source
Hydrodynamics of Diffusion in Lipid Membrane Simulations [PDF]
Physical Review Letters, 2018 By performing molecular dynamics simulations with up to 132 million coarse-grained particles in half-micron sized boxes, we show that hydrodynamics quantitatively explains the finite-size effects on diffusion of lipids, proteins, and carbon nanotubes in membranes.
Vögele, M. +2 more
openaire +4 more sources
Advanced Materials, EarlyView.Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu +3 more
wiley +1 more source
Extracting the Temperature Analytically in Hydrodynamics Simulations with Gas and Radiation Pressure
The Astrophysical JournalNumerical hydrodynamics simulations of gases dominated by ideal, nondegenerate matter pressure and thermal radiation pressure in equilibrium entail finding the temperature as part of the evolution.
Thomas W. Baumgarte, Stuart L. Shapiro
doaj +1 more source
Robust Field-level Likelihood-free Inference with Galaxies
The Astrophysical Journal, 2023 We train graph neural networks to perform field-level likelihood-free inference using galaxy catalogs from state-of-the-art hydrodynamic simulations of the CAMELS project.
Natalí S. M. de Santi +14 more
doaj +1 more source
Scalability of Hydrodynamic Simulations
, 2009 Many hydrodynamic processes can be studied in a way that is scalable over a vastly relevant physical parameter space. We systematically examine this scalability, which has so far only briefly discussed in astrophysical literature. We show how the scalability is limited by various constraints imposed by physical processes and initial conditions.
Tang, Shikui, Wang, Q. Daniel
openaire +2 more sources
Hydrodynamical simulations of the Sunyaev-Zel'dovich effect [PDF]
Monthly Notices of the Royal Astronomical Society, 2000 9 pages LaTeX file with eleven figures (including four in colour) incorporated (uses mn.sty and epsf). Further colour images and animations at http://star-www.cpes.susx.ac.uk/~andrewl/sz/sz.html Updated to match published ...
da Silva, Antonio C +3 more
openaire +2 more sources
Advanced Materials, EarlyView.Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno +15 more
wiley +1 more source
The Astrophysical JournalThere has been increasing evidence of shadows from scattered light observations of outer protoplanetary disks (PPDs) cast from the (unresolved) disk inner region, while in the meantime these disks present substructures of various kinds in the ...
Zehao Su, Xue-Ning Bai
doaj +1 more source
Simulation of the hydrodynamic drag force on aggregates
Advanced Powder Technology, 2000 Abstract —A simulation model to predict the dynamic behavior of large aggregates in flows was developed, in which the effective particle surface exposed to the flow was evaluated and the reduction of fluid velocity due to neighboring particles was taken into account.
Iimura, K, Higashitani, K
openaire +2 more sources