Matches in SemOpenAlex for { <https://semopenalex.org/work/W10497946> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W10497946 endingPage "612" @default.
- W10497946 startingPage "601" @default.
- W10497946 abstract "The Wolf-Rayet (WR) feature at 4650 A is observed in about 10% of the dwarf galaxies with high surface brightness knots. The intensity of the feature implies the presence of tens to thousands of WR stars. H beta fluxes imply correspondingly large numbers of O stars. The easily observed intensity ratio WR bump /H beta is a measure of the WR/O star numbers. The metallicity of dwarf galaxies ranges from Z = Zo/30 to Zo/2, or O/H” = log(O/H)+12 = 7.4 to 8.6. WR bump /H beta correlates with O/H′ and O/H″ > 7.9 appears to be a necessary condition for the presence of the WR feature. Giant HII regions in ordinary galaxies extend to higher than solar metallicities and, in extreme cases, WR/O ≈ 1 are implied. The subtypes present in giant HII regions in nearby galaxies appear to be exclusively late type WN and, occasionally, early type WC. Spectra of most BCD galaxies are compatible with a similar population. However, some high metallicity giant HII regions in large galaxies appear to have stronger NIII4640 relative to HeII4686 than occurs in WN subtypes in the Galaxy and the Magellanic Clouds. The data needed for more detailed analysis of dwarf galaxy observations is collected." @default.
- W10497946 created "2016-06-24" @default.
- W10497946 creator A5063684367 @default.
- W10497946 date "1991-01-01" @default.
- W10497946 modified "2023-10-14" @default.
- W10497946 title "Wolf-Rayet Populations in Dwarf Galaxies" @default.
- W10497946 cites W1762734029 @default.
- W10497946 cites W1968467753 @default.
- W10497946 cites W1980106184 @default.
- W10497946 cites W1984701332 @default.
- W10497946 cites W1985227677 @default.
- W10497946 cites W1987081996 @default.
- W10497946 cites W1996900209 @default.
- W10497946 cites W1999018575 @default.
- W10497946 cites W2005356829 @default.
- W10497946 cites W2008366946 @default.
- W10497946 cites W2008591168 @default.
- W10497946 cites W2022612797 @default.
- W10497946 cites W2026980985 @default.
- W10497946 cites W2031065663 @default.
- W10497946 cites W2042771706 @default.
- W10497946 cites W2058535996 @default.
- W10497946 cites W2061243964 @default.
- W10497946 cites W2063485477 @default.
- W10497946 cites W2078393679 @default.
- W10497946 cites W2090625260 @default.
- W10497946 cites W2091021177 @default.
- W10497946 cites W2093247343 @default.
- W10497946 cites W2093360324 @default.
- W10497946 doi "https://doi.org/10.1017/s0074180900045976" @default.
- W10497946 hasPublicationYear "1991" @default.
- W10497946 type Work @default.
- W10497946 sameAs 10497946 @default.
- W10497946 citedByCount "0" @default.
- W10497946 crossrefType "journal-article" @default.
- W10497946 hasAuthorship W10497946A5063684367 @default.
- W10497946 hasBestOaLocation W104979461 @default.
- W10497946 hasConcept C121332964 @default.
- W10497946 hasConcept C1276947 @default.
- W10497946 hasConcept C150846664 @default.
- W10497946 hasConcept C154700174 @default.
- W10497946 hasConcept C188525179 @default.
- W10497946 hasConcept C22540661 @default.
- W10497946 hasConcept C2908647359 @default.
- W10497946 hasConcept C37119246 @default.
- W10497946 hasConcept C44870925 @default.
- W10497946 hasConcept C71924100 @default.
- W10497946 hasConcept C98444146 @default.
- W10497946 hasConcept C99454951 @default.
- W10497946 hasConcept C99465377 @default.
- W10497946 hasConceptScore W10497946C121332964 @default.
- W10497946 hasConceptScore W10497946C1276947 @default.
- W10497946 hasConceptScore W10497946C150846664 @default.
- W10497946 hasConceptScore W10497946C154700174 @default.
- W10497946 hasConceptScore W10497946C188525179 @default.
- W10497946 hasConceptScore W10497946C22540661 @default.
- W10497946 hasConceptScore W10497946C2908647359 @default.
- W10497946 hasConceptScore W10497946C37119246 @default.
- W10497946 hasConceptScore W10497946C44870925 @default.
- W10497946 hasConceptScore W10497946C71924100 @default.
- W10497946 hasConceptScore W10497946C98444146 @default.
- W10497946 hasConceptScore W10497946C99454951 @default.
- W10497946 hasConceptScore W10497946C99465377 @default.
- W10497946 hasLocation W104979461 @default.
- W10497946 hasOpenAccess W10497946 @default.
- W10497946 hasPrimaryLocation W104979461 @default.
- W10497946 hasRelatedWork W1986109513 @default.
- W10497946 hasRelatedWork W2054947695 @default.
- W10497946 hasRelatedWork W2119556841 @default.
- W10497946 hasRelatedWork W2170021816 @default.
- W10497946 hasRelatedWork W2749023810 @default.
- W10497946 hasRelatedWork W2909399697 @default.
- W10497946 hasRelatedWork W3042233996 @default.
- W10497946 hasRelatedWork W3097985418 @default.
- W10497946 hasRelatedWork W3099065240 @default.
- W10497946 hasRelatedWork W3118707635 @default.
- W10497946 hasVolume "143" @default.
- W10497946 isParatext "false" @default.
- W10497946 isRetracted "false" @default.
- W10497946 magId "10497946" @default.
- W10497946 workType "article" @default.