Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1479841921', 'doi': None, 'title': 'Oxygen isotopic compositions and oxygen concentrations of Apollo 14 and Apollo 15 rocks and soils', 'display_name': 'Oxygen isotopic compositions and oxygen concentrations of Apollo 14 and Apollo 15 rocks and soils', 'publication_year': 1972, 'publication_date': '1972-01-01', 'ids': {'openalex': 'https://openalex.org/W1479841921', 'mag': '1479841921'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19730034970', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306518944', 'display_name': 'Lunar and Planetary Science Conference Proceedings', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, '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/A5079130781', 'display_name': 'Robert N. Clayton', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Robert N. Clayton', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5060065152', 'display_name': 'Julie M. Hurd', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Julie M. Hurd', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5019636956', 'display_name': 'T. K. Mayeda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I40347166', 'display_name': 'University of Chicago', 'ror': 'https://ror.org/024mw5h28', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I40347166']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Toshiko K. Mayeda', 'raw_affiliation_strings': [' Chicago, University, Chicago, Ill., United States'], 'affiliations': [{'raw_affiliation_string': ' Chicago, University, Chicago, Ill., United States', 'institution_ids': ['https://openalex.org/I40347166']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.798, 'has_fulltext': False, 'cited_by_count': 8, 'citation_normalized_percentile': {'value': 0.699717, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 80, 'max': 81}, 'biblio': {'volume': '3', 'issue': None, 'first_page': '1455', 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10406', 'display_name': 'Exploration and Study of Mars', 'score': 0.9898, '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/T10406', 'display_name': 'Exploration and Study of Mars', 'score': 0.9898, '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/T10325', 'display_name': 'Formation and Evolution of the Solar System', 'score': 0.9451, '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/surface-composition', 'display_name': 'Surface Composition', 'score': 0.510063}], 'concepts': [{'id': 'https://openalex.org/C2779821442', 'wikidata': 'https://www.wikidata.org/wiki/Q41633', 'display_name': 'Apollo', 'level': 2, 'score': 0.93512225}, {'id': 'https://openalex.org/C540031477', 'wikidata': 'https://www.wikidata.org/wiki/Q629', 'display_name': 'Oxygen', 'level': 2, 'score': 0.6499751}, {'id': 'https://openalex.org/C159750122', 'wikidata': 'https://www.wikidata.org/wiki/Q96621023', 'display_name': 'Soil water', 'level': 2, 'score': 0.571838}, {'id': 'https://openalex.org/C17409809', 'wikidata': 'https://www.wikidata.org/wiki/Q161764', 'display_name': 'Geochemistry', 'level': 1, 'score': 0.46786904}, {'id': 'https://openalex.org/C87355193', 'wikidata': 'https://www.wikidata.org/wiki/Q411', 'display_name': 'Astrobiology', 'level': 1, 'score': 0.45402014}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.42149508}, {'id': 'https://openalex.org/C199289684', 'wikidata': 'https://www.wikidata.org/wiki/Q83353', 'display_name': 'Mineralogy', 'level': 1, 'score': 0.35728762}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.33287752}, {'id': 'https://openalex.org/C159390177', 'wikidata': 'https://www.wikidata.org/wiki/Q9161265', 'display_name': 'Soil science', 'level': 1, 'score': 0.14322433}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19730034970', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306518944', 'display_name': 'Lunar and Planetary Science Conference Proceedings', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'conference'}, '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/W857535913', 'https://openalex.org/W845397115', 'https://openalex.org/W61497965', 'https://openalex.org/W3080831699', 'https://openalex.org/W3010955663', 'https://openalex.org/W2206480120', 'https://openalex.org/W2062912706', 'https://openalex.org/W2005500438', 'https://openalex.org/W1998605646', 'https://openalex.org/W1678245149', 'https://openalex.org/W1667116885', 'https://openalex.org/W1658326485', 'https://openalex.org/W1656204021', 'https://openalex.org/W1647691795', 'https://openalex.org/W1602309125', 'https://openalex.org/W1577604917', 'https://openalex.org/W1556079419', 'https://openalex.org/W1537500651', 'https://openalex.org/W1515789000', 'https://openalex.org/W1507419318'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1479841921', 'counts_by_year': [], 'updated_date': '2024-08-14T09:18:00.087485', 'created_date': '2016-06-24'}