<> <http://www.w3.org/2000/01/rdf-schema#comment> "The repository administrator has not yet configured an RDF license."^^<http://www.w3.org/2001/XMLSchema#string> . <> <http://xmlns.com/foaf/0.1/primaryTopic> <https://discovery.ucl.ac.uk/id/eprint/10096081> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/AcademicArticle> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Article> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/title> "Silicate and hydrocarbon emission from Galactic M supergiants"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/abstract> "Following our discovery of unidentified infrared (UIR) band emission in a number of M supergiants in h and χ Per, we have obtained 10-μm spectra of a sample of 60 galactic M supergiants. Only three new sources, V1749 Cyg, UW Aql and IRC+40 427, appear to show the UIR bands; the others show the expected silicate emission or a featureless continuum. The occurrence of UIR-band emission in M supergiants is therefore much higher in the h and χ Per cluster than in the Galaxy as a whole. Possible explanations for the origin and distribution of UIR bands in oxygen-rich supergiants are discussed. We use our spectra to derive mass-loss rates ranging from 10−8 to 10−4 M⊙ yr−1 for the new sample, based on the power emitted in the silicate feature. The relationship between mass-loss rate and luminosity for M supergiants is discussed, and correlations are explored between their mid-infrared emission properties."^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/date> "1998-12" . <https://discovery.ucl.ac.uk/id/document/1090298> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Document> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/volume> "301" . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/issue> "4" . <https://discovery.ucl.ac.uk/id/org/ext-79e8cc3c57d2b86c0b6844cf9355eca0> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Organization> . <https://discovery.ucl.ac.uk/id/org/ext-79e8cc3c57d2b86c0b6844cf9355eca0> <http://xmlns.com/foaf/0.1/name> "BLACKWELL SCIENCE LTD"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/publisher> <https://discovery.ucl.ac.uk/id/org/ext-79e8cc3c57d2b86c0b6844cf9355eca0> . <https://discovery.ucl.ac.uk/id/publication/ext-00358711> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Collection> . <https://discovery.ucl.ac.uk/id/publication/ext-00358711> <http://xmlns.com/foaf/0.1/name> "Monthly Notices of the Royal Astronomical Society"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/isPartOf> <https://discovery.ucl.ac.uk/id/publication/ext-00358711> . <https://discovery.ucl.ac.uk/id/publication/ext-00358711> <http://www.w3.org/2002/07/owl#sameAs> <urn:issn:00358711> . <https://discovery.ucl.ac.uk/id/publication/ext-00358711> <http://purl.org/ontology/bibo/issn> "00358711" . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/status> <http://purl.org/ontology/bibo/status/published> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> . <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_1> <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> . <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_2> <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/creator> <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/ontology/bibo/authorList> <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> . <https://discovery.ucl.ac.uk/id/eprint/10096081#authors> <http://www.w3.org/1999/02/22-rdf-syntax-ns#_3> <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> . <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> <http://xmlns.com/foaf/0.1/givenName> "CJ"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> <http://xmlns.com/foaf/0.1/familyName> "Skinner"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-56416af5445050c93496684e16b972f1> <http://xmlns.com/foaf/0.1/name> "CJ Skinner"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> <http://xmlns.com/foaf/0.1/givenName> "MJ"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> <http://xmlns.com/foaf/0.1/familyName> "Barlow"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-c527b8813edade7de332898b82931769> <http://xmlns.com/foaf/0.1/name> "MJ Barlow"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> <http://xmlns.com/foaf/0.1/givenName> "RJ"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> <http://xmlns.com/foaf/0.1/familyName> "Sylvester"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-a0b6af633e5755f4b9fe66c98d204cd9> <http://xmlns.com/foaf/0.1/name> "RJ Sylvester"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/EPrint> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/ArticleEPrint> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/terms/isPartOf> <https://discovery.ucl.ac.uk/id/repository> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/document/1090298> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/1090298> <http://www.w3.org/2000/01/rdf-schema#label> "Silicate and hydrocarbon emission from Galactic M supergiants (Text)"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://purl.org/dc/elements/1.1/hasVersion> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://eprints.org/ontology/hasPublished> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/document/1090298> <http://eprints.org/ontology/hasFile> <https://discovery.ucl.ac.uk/id/eprint/10096081/1/sylvester98_msgts.pdf> . <https://discovery.ucl.ac.uk/id/document/1090298> <http://purl.org/dc/terms/hasPart> <https://discovery.ucl.ac.uk/id/eprint/10096081/1/sylvester98_msgts.pdf> . <https://discovery.ucl.ac.uk/id/eprint/10096081/1/sylvester98_msgts.pdf> <http://www.w3.org/2000/01/rdf-schema#label> "sylvester98_msgts.pdf"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10096081> <http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/1090300> . <https://discovery.ucl.ac.uk/id/document/1090300> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/1090300> <http://www.w3.org/2000/01/rdf-schema#label> "Silicate and hydrocarbon emission from Galactic M supergiants (Other)"^^<http://www.w3.org/2001/XMLSchema#string> . 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<http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/1090301> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://www.w3.org/2000/01/rdf-schema#label> "Silicate and hydrocarbon emission from Galactic M supergiants (Other)"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://eprints.org/relation/isVersionOf> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://eprints.org/relation/isVolatileVersionOf> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://eprints.org/relation/ismediumThumbnailVersionOf> <https://discovery.ucl.ac.uk/id/document/1090298> . <https://discovery.ucl.ac.uk/id/document/1090301> <http://eprints.org/ontology/hasFile> 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