Wolf-Rayet stars
Spectral models for binary products: Unifying subdwarfs and Wolf-Rayet stars as a sequence of stripped-envelope stars
... Stripped stars are thought to be very hot objects, emitting the majority of their photons in the extreme ultraviolet (Götberg et ...stripped stars on the integrated spec- tra of stellar populations, ...
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Model atmosphere studies of Wolf-Rayet stars
... D ire c t m ea surem e nt o f s te lla r mass is possible o n ly in th e case o f b in a rie s , w ith a v is ib le o r b it (a n d trig o n o m e tric p a ra lla x , o r m easured ra d ia l v e lo c itie s ), o r d o u ...
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Quantitative studies of Wolf-Rayet stars in Local Group galaxies
... R stars (close binary system s are not tre a te d in this work), as well as their ionizing properties on th e host m ...massive stars (M initial > ...
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A study of variability in the ultraviolet spectra of galactic Wolf-Rayet stars
... exciting stars, such as those presented by de Kool and de Jong (1985) can produce column densities of C IV and SiIV of the same order of m agnitude as those I detect tow ards m y sam ple of Cygnus stars as ...
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Spatial distribution of Galactic Wolf–Rayet stars and implications for the global population
... WC/WN stars in the LMC and SMC (triangles), and across three Milky Way regions (upsidedown triangles) where results omitting dusty WC stars (as in Table 11) are plotted as larger open symbols and smaller ...
26
Narrow band photometry of Wolf-Rayet stars
... separates stars inside a galactocentric radius of 9 kpc from those outside this ...All stars are included because, while it is possible that the depths of searches have been different in the two ...
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Do Wolf Rayet stars have similar locations in hosts as type Ib/c supernovae and long gamma ray bursts?
... WR stars contained in the two selected galaxies (∼1000 and 100, respectively) exceeds the number of 32 LGRB used by F06 and 44 SNe Ib/c used by K08 (out of 504 SNe of all ...
16
Properties of hot stars in the Wolf-Rayet galaxy NGC5253 from ISO-SWS spectroscopy
... Guest Observer programme. NGC 5253 contains several very young super-star clusters, no older than a few million years (Walsh & Roy 1989; Beck et al. 1996). It has been the focus of many recent studies (e.g. Gorjian ...
15
The formation of solar-system analogs in young star clusters
... accretion. Wolf-Rayet stars require a few Myr before they develop a massive 26 Al -rich wind, and in a dense environment the majority of the proto-planetary disks will by that time already have been ...
14
Five WC9 stars discovered in the AAO/UKST Hα survey
... WR stars, including the initial SuperCOSMOS magnitudes used to select these objects as targets, are given in Table ...Galactic Wolf–Rayet stars (van der Hucht 2001) and we will hereafter refer ...
11
Energetic properties of stellar pulsations across the Hertzsprung-Russell diagram
... some stars the mechanism can be e ff ...III stars ([6]), M dwarf stars ([7]), DAO white dwarfs originating from post-extreme horizontal branch stars ([8]) and Wolf-Rayet ...
6
Critique of Academic Proposals that "Chinese Dragon Totem Stemming from Prairie Wolf Totem" in Wolf Totem
... of wolf and thus taotie totem should be originated from wolf ...carnivores, wolf bear the greedy and ferocious nature which had no particular obvious relation with taotie’s voracious ...from ...
7
The eleventh and twelfth data releases of the Sloan Digital Sky Survey : final data from SDSS III
... of stars observed by the SEGUE1 and SEGUE2 surveys on eight plates ( target classes SEGUE1, SEGUE2 ) , GES targets in eight plates ( target class GES ) , and one plate dedicated to stars from the ...
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Lone wolf terrorism
... lone wolf may be analysed within the mean-variance analytical ...lone wolf terrorism that will closely approximate any full EU analysis but the special features of quadratic utility might be particularly ...
31
An improved wolf colony search algorithm based on mutual communication by a sensor perception of wireless networking
... leader wolf, an explorer wolf, and a fierce wolf, as well as other wolves apart from this ...The wolf that finds the best game will howl and attract other wolves to round up the ...leader ...
10
The Story of a Blind Wolf
... A wolf jumps out from bush, and quickly run in front of the ...the wolf looks at him pitifully and says " A hunter is going to kill me, please hide me! Hurry up, please! If I could live, I will repay ...
47
Egypte: wolf in schaapskleren?
... Een vergelijkende analyse van democratiebevordering tussen de Verenigde Staten en de Europese Unie over de periode 2002 tot 2012.. Sabrina van den Heuvel.[r] ...
31
The pti carbon star angular size survey: effective temperatures and non-sphericity
... All of these carbon stars exhibit photometric variability, particularly in the visible, where Δ V 1 is not uncommon (Watson 2006). However, in the near-IR (where the bulk of the spectral energy is emitted), the ...
19
The VLT-FLAMES Tarantula Survey XI. A census of the hot luminous stars and their feedback in 30 Doradus
... the stars they classified. For any stars that did become matched with more than one SpT (most likely due to a nearby star in the field of view), the original photometry and that from the spectral catalogue ...
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Wolf Delisting_AJAE_R2_formatted
... gray wolf in ...gray wolf population was delisted in Montana and Idaho because 1) it exceeded numerical distributional and temporal goals and 2) state laws and wolf management plans were adequate to ...
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