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3D hydrodynamic numerical models for nebulae around runaway Wolf-Rayet stars
(Universidad Nacional Autónoma de México, 2019-10)
We present 3D hydrodynamical simulations of the circumstellar bubble from a Wolf-Rayet runaway star. In the models two properties were taken into account: (a) the proper motion of the central star through the interstellar ...
The Significance Of Morphological Buildings In The Quranic Readings And Their Effect On Determining Meaning
(Universidad del Zulia, 2019)
Study of the inner dust envelope and stellar photosphere of the AGB star R Doradus using SPHERE/ZIMPOL
(EDP Sciences, 2016)
Context. On the asymptotic giant branch (AGB) low-and intermediate-mass stars eject a large fraction of their envelope, but the mechanism driving these outflows is still poorly understood. For oxygen-rich AGB stars, the ...
Sand dune activity in north-eastern Patagonia
(Academic Press Ltd - Elsevier Science Ltd, 2008-04)
The Valdes Peninsula has the most noticeable aeolian landforms of the Patagonian drylands. The southern sector of the peninsula is affected by the advance of several fronts of active sand dunes grouped in discrete megapatches. ...
Colliding winds in and around the stellar group IRS 13E at the galactic centre
(OUP, 2019)
IRS 13E is an enigmatic compact group of massive stars located in projection only 3.6 arcsec away from Sgr A*. This group has been suggested to be bounded by an intermediate-mass black hole (IMBH). We present a multiwavelength ...
Gains and losses of anemochory in the daisy family
(SBE meeting 2021's organizing committe, 2021)
Dispersal of individuals far from progenitors is a key life cycle process which entails benefits and costs that might result in adaptations and eventually promote speciation. However, owing to the difficulty to estimate ...
Morphological aspects of the liver of the Podocnemis expansa (Testudines, podocnemididae)
(2012-11-05)
The liver of P. expansa was characterized morphohistologically. To this end, twenty livers from clinically healthy male and female Podocnemis expansa, weighing from 2.0 to 4,5 kg, supplied by the commercial breeder Fazenda ...
Morphological aspects of the liver of the Podocnemis expansa (Testudines, podocnemididae)
(2012-11-05)
The liver of P. expansa was characterized morphohistologically. To this end, twenty livers from clinically healthy male and female Podocnemis expansa, weighing from 2.0 to 4,5 kg, supplied by the commercial breeder Fazenda ...
A likely optical counterpart of the G292.0+1.8 pulsar wind nebula
(2008)
Context. G292.0+1.8 is a Cas A-like supernova remnant containing the young pulsar PSR J1124-5916, which powers a compact torus-like pulsar wind nebula with a jet visible in X-rays. Aims. We have performed deep optical ...