Results 71 to 80 of about 1,036,703 (213)

Toward long-term all-sky time domain surveys-SINDICS: a prospective concept for a Seismic INDICes Survey of half a million red giants

open access: yesEPJ Web of Conferences, 2015
CoRoT and Kepler have brought a new and deep experience in long-term photometric surveys and how to use them. This is true for exoplanets characterizing, stellar seismology and beyond for studying several other phenomena, like granulation or activity ...
Michel Eric   +10 more
doaj   +1 more source

An early drawing of solar granulation?

open access: yes, 2017
The discovery of solar granulation was announced by Nasmyth in 1861. However, an early solar engraving that could contain the first graphic description of solar granulation is showed in this short contribution.
Vaquero, J.M.
core  

Variations of the solar granulation motions with height using the GOLF/SoHO experiment

open access: yes, 2008
Context. Below 1 mHz, the power spectrum of helioseismic velocity measurements is dominated by the spectrum of convective motions (granulation and supergranulation) and it is difficult to detect the low-order acoustic modes and gravity modes ...
R. A. García   +4 more
core   +1 more source

Fractal Dimension Analysis of Solar Granulation- Boxcounting dimension [PDF]

open access: yes, 2014
The fractal dimension of high resolution Hinode solar granulation observations and numerical simulations is studied and the results are compared.
Utz, Dominik   +4 more
core   +1 more source

Numerical Experiment on the Influence of Granulation-induced Waves on Solar Chromosphere Heating and Plasma Outflows in a Magnetic Arcade

open access: yesThe Astrophysical Journal
This paper offers a fresh perspective on solar chromosphere heating and plasma outflows, focusing on the contribution of waves generated by solar granulation.
M. Kumar   +5 more
doaj   +1 more source

HIGH SHEAR GRANULATION PROCESS USING CRYSTALLINE SUGARS

open access: yes, 2015
Sugars can be used in the granulation process with different purposes. In particular, they can act as diluents, binders but also as taste masking agents, sweeteners and agents for drug controlled release (e.g. sugar beads).
SANTOMASO, ANDREA CLAUDIO   +5 more
core  

Small-scale Magnetic Fields Are Critical to Shaping Solar Gamma-Ray Emission

open access: yesThe Astrophysical Journal
The Sun is a bright gamma-ray source due to hadronic cosmic-ray interactions with solar gas. While it is known that incoming cosmic rays must generally first be reflected by solar magnetic fields to produce outgoing gamma rays, theoretical models have ...
Jung-Tsung Li   +3 more
doaj   +1 more source

DIFFERENT MODES OF TURBULENCE IN THE ACTIVE REGIONS OF THE SOLAR PHOTOSPHERE

open access: yesOdessa Astronomical Publications, 2013
In work the range of different methods for the analysis of characteristics of turbulent processes in the active regions of the solar photosphere has been used.
L. V. Kozak   +2 more
doaj   +1 more source

Effet des paramètres thermodynamiques et opératoires sur la granulation humide à fort taux de cisaillement [PDF]

open access: yes, 2009
Cette étude est consacrée à la granulation humide en discontinu des poudres pharmaceutiques par pulvérisation des solutions liantes dans un granulateur à fort taux de cisaillement. Ce travail a pour objectif de développer des méthodologies prédictives et
Hemati, Mehrdji   +2 more
core  

The effect of colour on the thermal performance of building integrated solar collectors [PDF]

open access: yes, 2010
The use of solar collectors with coloured absorbers for water heating is an area of particular interest when considering their integration with buildings.
Carson, James K.   +5 more
core   +1 more source

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