{"id":"https://openalex.org/W34172638","doi":null,"title":"The Chemical Composition at the Edge of the Galaxy","display_name":"The Chemical Composition at the Edge of the Galaxy","publication_year":2001,"publication_date":"2001-12-01","ids":{"openalex":"https://openalex.org/W34172638","mag":"34172638"},"language":"en","primary_location":{"id":"mag:34172638","doi":null,"is_oa":false,"landing_page_url":"http://adsabs.harvard.edu/abs/2001AAS...199.5804L","pdf_url":null,"source":{"id":"https://openalex.org/S4306499932","display_name":"AAS","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"AAS","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112527207","display_name":"Donald A. Lubowich","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. A. Lubowich","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084164473","display_name":"Jay M. Pasachoff","orcid":"https://orcid.org/0000-0002-4372-4928","observed_orcids":["https://orcid.org/0000-0002-4372-4928"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jay M. Pasachoff","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-4372-4928","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050502051","display_name":"T. J. Millar","orcid":"https://orcid.org/0000-0001-5178-3656","observed_orcids":["https://orcid.org/0000-0001-5178-3656"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. J. Millar","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5178-3656","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003408098","display_name":"H. Roberts","orcid":"https://orcid.org/0009-0006-0093-3902","observed_orcids":["https://orcid.org/0009-0006-0093-3902"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Roberts","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0006-0093-3902","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078101036","display_name":"Gabriel Brammer","orcid":"https://orcid.org/0000-0003-2680-005X","observed_orcids":["https://orcid.org/0000-0003-2680-005X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gabriel Brammer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5077156611","display_name":"Christian Henkel","orcid":"https://orcid.org/0000-0002-7495-4005","observed_orcids":["https://orcid.org/0000-0002-7495-4005"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Henkel","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7495-4005","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00317592,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"199","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.4602000117301941,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10477","display_name":"Astrophysics and Star Formation Studies","score":0.4602000117301941,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.396699994802475,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","score":0.07479999959468842,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chemical-composition","display_name":"chemical composition","score":0.7540000081062317},{"id":"https://openalex.org/keywords/galactic-halo","display_name":"Galactic halo","score":0.5789999961853027},{"id":"https://openalex.org/keywords/milky-way","display_name":"Milky Way","score":0.5419999957084656},{"id":"https://openalex.org/keywords/stellar-abundances","display_name":"stellar abundances","score":0.4869999885559082}],"concepts":[{"id":"https://openalex.org/C149849071","wikidata":"https://www.wikidata.org/wiki/Q1263816","display_name":"Chemical composition","level":2,"score":0.5620945692062378},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.488519549369812},{"id":"https://openalex.org/C98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","level":2,"score":0.4641493558883667},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4611824154853821},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29893189668655396},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.27898555994033813},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.22150230407714844},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20874494314193726},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19962123036384583},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.17051568627357483},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.07789137959480286},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:34172638","doi":null,"is_oa":false,"landing_page_url":"http://adsabs.harvard.edu/abs/2001AAS...199.5804L","pdf_url":null,"source":{"id":"https://openalex.org/S4306499932","display_name":"AAS","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"AAS","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W99543986","https://openalex.org/W1975281622","https://openalex.org/W1976022803","https://openalex.org/W1978707918","https://openalex.org/W2002357621","https://openalex.org/W2036662302","https://openalex.org/W2042126703","https://openalex.org/W2135054553","https://openalex.org/W2138831913","https://openalex.org/W2142405725","https://openalex.org/W2148845681","https://openalex.org/W2220182234","https://openalex.org/W2263792692","https://openalex.org/W2289105000","https://openalex.org/W2400995713","https://openalex.org/W2401740498","https://openalex.org/W2766769899","https://openalex.org/W2791296183","https://openalex.org/W2943056152","https://openalex.org/W3008911971","https://openalex.org/W4230870013","https://openalex.org/W4238251256","https://openalex.org/W4386156243","https://openalex.org/W6647051413"],"related_works":["https://openalex.org/W3125913806","https://openalex.org/W3021502869","https://openalex.org/W2994781072","https://openalex.org/W3086405490","https://openalex.org/W4256443352","https://openalex.org/W3042470390","https://openalex.org/W3080413828","https://openalex.org/W1975159861","https://openalex.org/W3192130414","https://openalex.org/W2168079451"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-17T09:40:24.721904","created_date":"2016-06-24T00:00:00"}