Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2911816399', 'doi': 'https://doi.org/10.1007/978-1-4020-4411-3_32', 'title': 'Carbon Isotopes, Stable', 'display_name': 'Carbon Isotopes, Stable', 'publication_year': 2009, 'publication_date': '2009-01-19', 'ids': {'openalex': 'https://openalex.org/W2911816399', 'doi': 'https://doi.org/10.1007/978-1-4020-4411-3_32', 'mag': '2911816399'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-1-4020-4411-3_32', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210175116', 'display_name': 'Encyclopedia of earth sciences series/Encyclopedia of earth sciences', 'issn_l': '1388-4360', 'issn': ['1388-4360', '1871-756X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320108', 'host_organization_name': 'Springer Nature (Netherlands)', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310320108'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Nature (Netherlands)'], 'type': 'book series'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', 'indexed_in': ['crossref'], '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/A5088220246', 'display_name': 'Steven W. Leavitt', 'orcid': 'https://orcid.org/0000-0002-7291-208X'}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Steven W. Leavitt', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5088220246'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 4, 'citation_normalized_percentile': {'value': 0.71463, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 77, 'max': 79}, 'biblio': {'volume': None, 'issue': None, 'first_page': '133', 'last_page': '136'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10017', 'display_name': 'Climate Change and Paleoclimatology', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10017', 'display_name': 'Climate Change and Paleoclimatology', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/1902', 'display_name': 'Atmospheric Science'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12073', 'display_name': 'Application of Stable Isotopes in Trophic Ecology', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, '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': 0.9918, '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/stable-isotopes', 'display_name': 'Stable Isotopes', 'score': 0.851528}, {'id': 'https://openalex.org/keywords/isotope-analysis', 'display_name': 'Isotope Analysis', 'score': 0.679267}, {'id': 'https://openalex.org/keywords/carbon-and-nitrogen', 'display_name': 'Carbon and Nitrogen', 'score': 0.616436}, {'id': 'https://openalex.org/keywords/atmospheric-co2', 'display_name': 'Atmospheric CO2', 'score': 0.615249}, {'id': 'https://openalex.org/keywords/asteroid-taxonomy', 'display_name': 'Asteroid Taxonomy', 'score': 0.539881}], 'concepts': [{'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.45867568}, {'id': 'https://openalex.org/C185059815', 'wikidata': 'https://www.wikidata.org/wiki/Q471790', 'display_name': 'Isotopes of carbon', 'level': 3, 'score': 0.44104096}, {'id': 'https://openalex.org/C164304813', 'wikidata': 'https://www.wikidata.org/wiki/Q25276', 'display_name': 'Isotope', 'level': 2, 'score': 0.42946327}, {'id': 'https://openalex.org/C116915560', 'wikidata': 'https://www.wikidata.org/wiki/Q83504', 'display_name': 'Nuclear engineering', 'level': 1, 'score': 0.3417286}, {'id': 'https://openalex.org/C185544564', 'wikidata': 'https://www.wikidata.org/wiki/Q81197', 'display_name': 'Nuclear physics', 'level': 1, 'score': 0.18720287}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.1575413}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.15088761}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-1-4020-4411-3_32', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210175116', 'display_name': 'Encyclopedia of earth sciences series/Encyclopedia of earth sciences', 'issn_l': '1388-4360', 'issn': ['1388-4360', '1871-756X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320108', 'host_organization_name': 'Springer Nature (Netherlands)', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310320108'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Nature (Netherlands)'], 'type': 'book series'}, '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': 23, 'referenced_works': ['https://openalex.org/W1598455849', 'https://openalex.org/W1976663552', 'https://openalex.org/W1984177902', 'https://openalex.org/W1985278073', 'https://openalex.org/W1985745507', 'https://openalex.org/W1988729892', 'https://openalex.org/W1990860463', 'https://openalex.org/W1997397718', 'https://openalex.org/W2000165948', 'https://openalex.org/W2008296720', 'https://openalex.org/W2013556228', 'https://openalex.org/W2016015255', 'https://openalex.org/W2030122931', 'https://openalex.org/W2042008519', 'https://openalex.org/W2047428375', 'https://openalex.org/W2051674573', 'https://openalex.org/W2052736701', 'https://openalex.org/W2058433393', 'https://openalex.org/W2059178026', 'https://openalex.org/W2080523684', 'https://openalex.org/W2086361936', 'https://openalex.org/W2115575384', 'https://openalex.org/W2142593909'], 'related_works': ['https://openalex.org/W4236798963', 'https://openalex.org/W2905769938', 'https://openalex.org/W2572465593', 'https://openalex.org/W2503230410', 'https://openalex.org/W2413183985', 'https://openalex.org/W2387918079', 'https://openalex.org/W2057654857', 'https://openalex.org/W2046111918', 'https://openalex.org/W2040744801', 'https://openalex.org/W2000995370'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2911816399', 'counts_by_year': [{'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-09-17T11:30:16.099583', 'created_date': '2019-02-21'}