Results 11 to 20 of about 1,036,703 (213)
Numerical simulation of the solar granulation [PDF]
International Astronomical Union Colloquium, 1980 The solar granulation has been simulated by numerical solution of the multidimensional, time-dependent, nonlinear Navier-Stokes equations applied to the solar atmosphere. Granules may be explained as buoyantly rising bubbles created at the level where T =
Cloutman, L.D.
core +6 more sources
Markov properties of solar granulation [PDF]
Astronomy & Astrophysics, 2008 Aims. We estimate the minimum length on which solar granulation can be considered to be a Markovian process. Methods. We measure the variation in the bright difference between two pixels in images of the solar granulation for different distances between ...
A. Asensio Ramos
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GRASS. II. Simulations of Potential Granulation Noise Mitigation Methods [PDF]
The Astronomical JournalWe present an updated version of the GRanulation And Spectrum Simulator (GRASS) which now uses an expanded library of 22 solar lines to empirically model time-resolved spectral variations arising from solar granulation.
Michael L. Palumbo III +5 more
doaj +2 more sources
Generating Synthetic Solar Granulation using Machine Learning Techniques [PDF]
, 2022 Solar granulation, a consequence of convection below the photosphere, displays broad, strong upflow regions bordered by sharp sinking plasma lanes.
McCreery, Patrick
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Complications Following Nictitating Membrane Resection in Horses: 92 Eyes (2015-2024). [PDF]
Vet OphthalmolABSTRACT Objective The goal of this retrospective study is to evaluate the complications following nictitating membrane resection in horses with the aim of providing valuable information on the risks of this surgical procedure. Animals 83 horses (92 eyes). Procedures Medical records for 83 horses that underwent nictitating membrane resection in 92 eyes
Wu T, Stefanovski D, Scherrer NM.
europepmc +2 more sources
Dynamics of the solar granulation [PDF]
Astronomy & Astrophysics, 2006 Based on a series of spectrograms taken with the German Vacuum Tower Telescope (VTT) at the Observatorio del Teide (Tenerife), we study the temporal evolution of granular dynamics and energy transport in the photospheric layers. We consider the ensemble of the granules cut by the spectrograph slit, modulated by wave motion, as a complex system.
Nesis, A. +3 more
openaire +2 more sources
Natural Agents for Preventing Skin Damage Induced by Visible Light: A Systematic Review of Preclinical and Clinical Evidence. [PDF]
Photodermatol Photoimmunol PhotomedABSTRACT Background/Purpose Visible light (VL), and particularly high‐energy visible light (HEVL), reaching Earth's surface has emerged as a relevant contributor to skin damage. VL has been implicated in oxidative stress, inflammation, pigmentation disorders, and photoaging, especially in individuals with darker skin phototypes.
Rodríguez-Luna A +5 more
europepmc +2 more sources
Wet granulation in laboratory scale high shear mixers: Effect of binder properties [PDF]
, 2011 The effect of binder properties on torque curves, granule growth kinetics, wet mass consistency and dry granule strength has been investigated in this study.
Hemati, Mehrdji +5 more
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Wet granulation in laboratory-scale high shear mixers: Effect of chopper presence, design and impeller speed [PDF]
, 2011 The effect of the main means of agitation in a high shear mixer has been investigated in this study. Granulation runs have been performed on a fine cohesive microcrystalline cellulose powder (Avicel 105, d50 = 20 μm) often used as a pharmaceutical ...
Hemati, Mehrdji +5 more
core +1 more source
Dynamics of the solar granulation [PDF]
Astronomy & Astrophysics, 2002 We study the evolution of the granulation dynamics from the observational point of view. Based on series of excellent spectrograms taken at the VTT, Observatorio del Teide (Tenerife), in 1999, we calculated temporal - spatial maps of the Doppler velocity, line width, and intensity in order to track the dynamical behavior of these observables at ...
Nesis, A. +3 more
openaire +2 more sources