Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W784482632', 'doi': None, 'title': 'Measurement of the cosmic microwave background with interstellar molecules.', 'display_name': 'Measurement of the cosmic microwave background with interstellar molecules.', 'publication_year': 1968, 'publication_date': '1968-01-01', 'ids': {'openalex': 'https://openalex.org/W784482632', 'mag': '784482632'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19680063384', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5075217970', 'display_name': 'P. Thaddeus', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'P. Thaddeus', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5075217970'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 60}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11090', 'display_name': 'Particle Dark Matter and Detection Methods', 'score': 0.8346, 'subfield': {'id': 'https://openalex.org/subfields/3106', 'display_name': 'Nuclear and High Energy Physics'}, '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/T11090', 'display_name': 'Particle Dark Matter and Detection Methods', 'score': 0.8346, 'subfield': {'id': 'https://openalex.org/subfields/3106', 'display_name': 'Nuclear and High Energy Physics'}, '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/T10477', 'display_name': 'Star Formation in Molecular Clouds and Protoplanetary Disks', 'score': 0.8202, '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/T11803', 'display_name': 'Superconducting Detectors for Astrophysical Observations', 'score': 0.7944, '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/millimeter-wave', 'display_name': 'Millimeter-Wave', 'score': 0.500306}], 'concepts': [{'id': 'https://openalex.org/C207297109', 'wikidata': 'https://www.wikidata.org/wiki/Q15605', 'display_name': 'Cosmic microwave background', 'level': 3, 'score': 0.6809062}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.5951463}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.5801804}, {'id': 'https://openalex.org/C87355193', 'wikidata': 'https://www.wikidata.org/wiki/Q411', 'display_name': 'Astrobiology', 'level': 1, 'score': 0.5069926}, {'id': 'https://openalex.org/C151465644', 'wikidata': 'https://www.wikidata.org/wiki/Q1054444', 'display_name': 'Interstellar cloud', 'level': 4, 'score': 0.43375167}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.43306926}, {'id': 'https://openalex.org/C59375849', 'wikidata': 'https://www.wikidata.org/wiki/Q5013513', 'display_name': 'COSMIC cancer database', 'level': 2, 'score': 0.42852205}, {'id': 'https://openalex.org/C196939603', 'wikidata': 'https://www.wikidata.org/wiki/Q41872', 'display_name': 'Interstellar medium', 'level': 3, 'score': 0.4124694}, {'id': 'https://openalex.org/C98444146', 'wikidata': 'https://www.wikidata.org/wiki/Q318', 'display_name': 'Galaxy', 'level': 2, 'score': 0.17278203}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.13197413}, {'id': 'https://openalex.org/C85725439', 'wikidata': 'https://www.wikidata.org/wiki/Q466686', 'display_name': 'Anisotropy', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19680063384', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W7616237', 'https://openalex.org/W3209987919', 'https://openalex.org/W3193420987', 'https://openalex.org/W3183933680', 'https://openalex.org/W3169098611', 'https://openalex.org/W3156411979', 'https://openalex.org/W3092714227', 'https://openalex.org/W3089162173', 'https://openalex.org/W3043626290', 'https://openalex.org/W3014952051', 'https://openalex.org/W3011391118', 'https://openalex.org/W2990824757', 'https://openalex.org/W2066279920', 'https://openalex.org/W2051317818', 'https://openalex.org/W2009737538', 'https://openalex.org/W1999314111', 'https://openalex.org/W1982625384', 'https://openalex.org/W1975352791', 'https://openalex.org/W1971404307', 'https://openalex.org/W1557944297'], 'abstract_inverted_index': {'CN': [0], 'interstellar': [1], 'optical': [2], 'lines': [3], 'rotational': [4, 14], 'temperatures,': [5], 'suggesting': [6], 'slow': [7], 'charged': [8], 'particle': [9], 'excitation': [10], 'of': [11], 'polar': [12], 'molecule': [13], 'levels': [15]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W784482632', 'counts_by_year': [], 'updated_date': '2024-09-15T23:30:35.113699', 'created_date': '2016-06-24'}