Results 81 to 90 of about 5,542,291 (347)

Extracting the Temperature Analytically in Hydrodynamics Simulations with Gas and Radiation Pressure

The Astrophysical Journal
Numerical 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

Machine Learning and Cosmological Simulations II: Hydrodynamical Simulations

, 2016
We extend a machine learning (ML) framework presented previously to model galaxy formation and evolution in a hierarchical universe using N-body + hydrodynamical simulations.
Brunner, Robert J., Kamdar, Harshil M., Turk, Matthew J.   +2 more
core   +1 more source

The Planetary Accretion Shock. I. Framework for Radiation-hydrodynamical Simulations and First Results [PDF]

, 2017
The key aspect determining the postformation luminosity of gas giants has long been considered to be the energetics of the accretion shock at the surface of the planet.
G. Marleau, H. Klahr, R. Kuiper, C. Mordasini   +3 more
semanticscholar   +1 more source

Photothermal Hydrogel with Mn3O4 Nanoparticles Alleviates Intervertebral Disc Degeneration by Scavenging ROS and Regulating Extracellular Matrix Metabolism

Advanced Functional Materials, EarlyView.
The MPTT‐nanozyme‐hydrogel system (Mn3O4@ChS‐HA) provides a multifunctional therapeutic strategy for intervertebral disc degeneration (IVDD), effectively targeting oxidative stress and enhancing AF repair by restoring extracellular matrix (ECM) and redox homeostasis.
Yangyang Chen, Chan Xue, Feifei Ni, Binwu Hu, Miaoheng Yan, He Zhang, Yuxiang Hu, Xiaoyao Peng, Guangfang Li, Yu Han, Hongjian Liu, Zengwu Shao, Qin Wang, Yulong Wei   +13 more
wiley   +1 more source

Comparing galaxy formation in semi-analytic models and hydrodynamical simulations [PDF]

, 2017
It is now possible for hydrodynamical simulations to reproduce a representative galaxy population. Accordingly, it is timely to assess critically some of the assumptions of traditional semi-analytic galaxy formation models.
P. Mitchell, C. Lacey, C. Lagos, C. Frenk, R. Bower, S. Cole, J. Helly, M. Schaller, V. Gonzalez-Perez, T. Theuns   +9 more
semanticscholar   +1 more source

Imaging of Lipid Droplets in Living Cells and Mice with Metabolic Dysfunction‐Associated Steatotic Liver Disease via a Galactose‐Modified Supramolecular Near‐Infrared Fluorescent Glycoprobe

Advanced Functional Materials, EarlyView.
A galactose‐modified supramolecular near‐infrared (NIR) glycoprobe, TCF‐FBN@Gal‐BSA, enables targeted delivery to the liver through the asialoglycoprotein receptor (ASGPR) and facilitates liver‐targeting fluorescence visualization of lipid droplets (LDs) in metabolic dysfunction‐associated steatotic liver disease (MASLD) mice.
Han‐Min Wang, Lei Dong, Qiu‐Lian Hao, Lu‐Lu Sun, Xin‐Rong Li, Yu‐Wei Yuan, Ming‐Ye Tang, Jin Gong, Yi Zang, Jia Li, Tony D. James, Xiao‐Peng He, Hai‐Hao Han   +12 more
wiley   +1 more source

The Multicomponent Fitting to the Star Formation Histories in the TNG Simulation

The Astrophysical Journal
The star formation history (SFH) is a key issue in the evolution of galaxies. In this work, we developed a model based on a Gaussian and gamma function mixture to fit SFHs with varying numbers of components. Our primary objective was to use this model to
Yang Wang, Chenxing Dong, Hengxin Ruan, Qiufan Lin, Yucheng Zhang, Shupei Chen   +5 more
doaj   +1 more source

A new numerical code for hydrodynamical 3D simulations of supernova remnants [PDF]

Serbian Astronomical Journal, 2019
We develop a 3D hydrodynamical code written in C programming language to study the expansion of supernova remnants (SNRs) in the surrounding medium. It is based on the MUSCL-Hancock finite volume scheme with the HLLC Riemann solver.
Kostić P.
doaj   +1 more source

Hydrodynamical simulations of the Sunyaev–Zel'dovich effect: the kinetic effect [PDF]

, 2000
We use hydrodynamical N-body simulations to study the kinetic Sunyaev–Zel'dovich effect. We construct sets of maps, one square degree in size, in three different cosmological models.
Aghanim, Aghanim, Andrew R. Liddle, Antonio C. da Silva, Atrio-Barandela, Barbosa, Bartlett, Benson, Bertin, Birkinshaw, Bruscoli, Carlstrom, Colafrancesco, Colafrancesco, Cole, Cooray, Couchman, da Silva, Diaferio, Domingos Barbosa, Eke, Griffiths, Grusinov, Haehnelt, Haiman, Hernández-Monteagudo, Hobson, Hu, Jones, Kashlinsky, Knox, Komatsu, Molnar, Myers, Ostriker, Peacock, Peter A. Thomas, Press, Refregier, Refregier, Rephaeli, Seljak, Sunyaev, Sunyaev, Valageas   +44 more
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source