Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4281550385', 'doi': 'https://doi.org/10.1186/s41118-022-00166-6', 'title': 'Fertility decline and the emergence of excess female survival in post-reproductive ages in Italy', 'display_name': 'Fertility decline and the emergence of excess female survival in post-reproductive ages in Italy', 'publication_year': 2022, 'publication_date': '2022-05-26', 'ids': {'openalex': 'https://openalex.org/W4281550385', 'doi': 'https://doi.org/10.1186/s41118-022-00166-6'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1186/s41118-022-00166-6', 'pdf_url': 'https://genus.springeropen.com/counter/pdf/10.1186/s41118-022-00166-6', 'source': {'id': 'https://openalex.org/S3035070908', 'display_name': 'Genus', 'issn_l': '0016-6987', 'issn': ['0016-6987', '2035-5556'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://genus.springeropen.com/counter/pdf/10.1186/s41118-022-00166-6', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5021888641', 'display_name': 'Giambattista Salinari', 'orcid': 'https://orcid.org/0000-0003-0274-3513'}, 'institutions': [{'id': 'https://openalex.org/I159650629', 'display_name': 'University of Sassari', 'ror': 'https://ror.org/01bnjbv91', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I159650629']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Gianbattista Salinari', 'raw_affiliation_strings': ['Department of Economics and Business Sciences, University of Sassari, Sassari, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Economics and Business Sciences, University of Sassari, Sassari, Italy', 'institution_ids': ['https://openalex.org/I159650629']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5024645364', 'display_name': 'Gustavo De Santis', 'orcid': 'https://orcid.org/0000-0003-2058-2629'}, 'institutions': [{'id': 'https://openalex.org/I45084792', 'display_name': 'University of Florence', 'ror': 'https://ror.org/04jr1s763', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I45084792']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Gustavo De Santis', 'raw_affiliation_strings': ['Department of Statistics, University of Florence, Florence, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Statistics, University of Florence, Florence, Italy', 'institution_ids': ['https://openalex.org/I45084792']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073277138', 'display_name': 'Virginia Zarulli', 'orcid': 'https://orcid.org/0000-0003-3219-4658'}, 'institutions': [{'id': 'https://openalex.org/I177969490', 'display_name': 'University of Southern Denmark', 'ror': 'https://ror.org/03yrrjy16', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I177969490']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Virginia Zarulli', 'raw_affiliation_strings': ['Interdisciplinary Centre On Population Dynamics, University of Southern Denmark, Odense, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Interdisciplinary Centre On Population Dynamics, University of Southern Denmark, Odense, Denmark', 'institution_ids': ['https://openalex.org/I177969490']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067507407', 'display_name': 'Cristina Giuliani', 'orcid': 'https://orcid.org/0000-0002-5318-6502'}, 'institutions': [{'id': 'https://openalex.org/I9360294', 'display_name': 'University of Bologna', 'ror': 'https://ror.org/01111rn36', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I9360294']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Cristina Giuliani', 'raw_affiliation_strings': ['Laboratory of Molecular Anthropology and Centre for Genome Biology, Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, Italy'], 'affiliations': [{'raw_affiliation_string': 'Laboratory of Molecular Anthropology and Centre for Genome Biology, Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, Italy', 'institution_ids': ['https://openalex.org/I9360294']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5078302741', 'display_name': 'Claudio Franceschi', 'orcid': 'https://orcid.org/0000-0001-9841-6386'}, 'institutions': [{'id': 'https://openalex.org/I79563041', 'display_name': 'N. I. Lobachevsky State University of Nizhny Novgorod', 'ror': 'https://ror.org/01bb1zm18', 'country_code': 'RU', 'type': 'education', 'lineage': ['https://openalex.org/I79563041']}], 'countries': ['RU'], 'is_corresponding': False, 'raw_author_name': 'Claudio Franceschi', 'raw_affiliation_strings': ['Department of Applied Mathematics and Laboratory of Systems Biology of Aging, Lobachevsky University, Nizhny Novgorod, Russia'], 'affiliations': [{'raw_affiliation_string': 'Department of Applied Mathematics and Laboratory of Systems Biology of Aging, Lobachevsky University, Nizhny Novgorod, Russia', 'institution_ids': ['https://openalex.org/I79563041']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5091729220', 'display_name': 'Marco Breschi', 'orcid': 'https://orcid.org/0000-0001-9025-2487'}, 'institutions': [{'id': 'https://openalex.org/I159650629', 'display_name': 'University of Sassari', 'ror': 'https://ror.org/01bnjbv91', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I159650629']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Marco Breschi', 'raw_affiliation_strings': ['Department of Economics and Business Sciences, University of Sassari, Sassari, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Economics and Business Sciences, University of Sassari, Sassari, Italy', 'institution_ids': ['https://openalex.org/I159650629']}]}], 'institution_assertions': [], 'countries_distinct_count': 3, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 860, 'currency': 'GBP', 'value_usd': 1054, 'provenance': 'doaj'}, 'apc_paid': {'value': 860, 'currency': 'GBP', 'value_usd': 1054, 'provenance': 'doaj'}, 'fwci': 2.364, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.927175, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 72, 'max': 77}, 'biblio': {'volume': '78', 'issue': '1', 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12011', 'display_name': 'Population Ageing Research', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/3317', 'display_name': 'Demography'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12011', 'display_name': 'Population Ageing Research', 'score': 0.9966, 'subfield': {'id': 'https://openalex.org/subfields/3317', 'display_name': 'Demography'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T12781', 'display_name': 'Determinants of Health Care Expenditure and Longevity', 'score': 0.9945, 'subfield': {'id': 'https://openalex.org/subfields/3600', 'display_name': 'General Health Professions'}, 'field': {'id': 'https://openalex.org/fields/36', 'display_name': 'Health Professions'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T12728', 'display_name': 'Gender Imbalance in East and South Asia', 'score': 0.9905, 'subfield': {'id': 'https://openalex.org/subfields/3318', 'display_name': 'Gender Studies'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/childlessness', 'display_name': 'Childlessness', 'score': 0.78494644}, {'id': 'https://openalex.org/keywords/fertility-decline', 'display_name': 'Fertility Decline', 'score': 0.587671}], 'concepts': [{'id': 'https://openalex.org/C518429986', 'wikidata': 'https://www.wikidata.org/wiki/Q964401', 'display_name': 'Fertility', 'level': 3, 'score': 0.8794569}, {'id': 'https://openalex.org/C2775862950', 'wikidata': 'https://www.wikidata.org/wiki/Q1421842', 'display_name': 'Childlessness', 'level': 4, 'score': 0.78494644}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.7162219}, {'id': 'https://openalex.org/C143845886', 'wikidata': 'https://www.wikidata.org/wiki/Q381763', 'display_name': 'Demographic transition', 'level': 4, 'score': 0.4473021}, {'id': 'https://openalex.org/C2908647359', 'wikidata': 'https://www.wikidata.org/wiki/Q2625603', 'display_name': 'Population', 'level': 2, 'score': 0.42485914}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.3437734}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.3421846}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.09086043}], 'mesh': [], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1186/s41118-022-00166-6', 'pdf_url': 'https://genus.springeropen.com/counter/pdf/10.1186/s41118-022-00166-6', 'source': {'id': 'https://openalex.org/S3035070908', 'display_name': 'Genus', 'issn_l': '0016-6987', 'issn': ['0016-6987', '2035-5556'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/3b014c6bc3d249a8bb10a2e5f744ff6f', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://hdl.handle.net/11585/904974', 'pdf_url': 'https://cris.unibo.it/bitstream/11585/904974/1/Salinari_2022_Genus.pdf', 'source': {'id': 'https://openalex.org/S4306402579', 'display_name': 'Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210117483', 'host_organization_name': 'Istituto di Ematologia di Bologna', 'host_organization_lineage': ['https://openalex.org/I4210117483'], 'host_organization_lineage_names': ['Istituto di Ematologia di Bologna'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://portal.findresearcher.sdu.dk/da/publications/a2124b34-895d-425d-937d-aad9e452d3e8', 'pdf_url': 'https://findresearcher.sdu.dk/ws/files/204304993/s41118_022_00166_6.pdf', 'source': {'id': 'https://openalex.org/S4306400423', 'display_name': 'University of Southern Denmark Research Portal (University of Southern Denmark)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I177969490', 'host_organization_name': 'University of Southern Denmark', 'host_organization_lineage': ['https://openalex.org/I177969490'], 'host_organization_lineage_names': ['University of Southern Denmark'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'http://hdl.handle.net/2158/1286480', 'pdf_url': 'https://flore.unifi.it/bitstream/2158/1286480/1/2022%20DeSantis%2cSalinari%2cetc%20Sex%20ratio%20old%20Genus.pdf', 'source': {'id': 'https://openalex.org/S4306402033', 'display_name': 'Florence Research (University of Florence)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I45084792', 'host_organization_name': 'University of Florence', 'host_organization_lineage': ['https://openalex.org/I45084792'], 'host_organization_lineage_names': ['University of Florence'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1186/s41118-022-00166-6', 'pdf_url': 'https://genus.springeropen.com/counter/pdf/10.1186/s41118-022-00166-6', 'source': {'id': 'https://openalex.org/S3035070908', 'display_name': 'Genus', 'issn_l': '0016-6987', 'issn': ['0016-6987', '2035-5556'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'score': 0.57, 'display_name': 'Gender equality', 'id': 'https://metadata.un.org/sdg/5'}], 'grants': [{'funder': 'https://openalex.org/F4320331528', 'funder_display_name': "Ministero dell'Università e della Ricerca", 'award_id': 'PRIN Grant N. 2017W5B55Y'}], 'datasets': [], 'versions': [], 'referenced_works_count': 43, 'referenced_works': ['https://openalex.org/W1598326569', 'https://openalex.org/W1671859866', 'https://openalex.org/W1826823403', 'https://openalex.org/W1978037194', 'https://openalex.org/W1985254130', 'https://openalex.org/W1989811638', 'https://openalex.org/W1991617877', 'https://openalex.org/W1993091967', 'https://openalex.org/W2003661865', 'https://openalex.org/W2010025090', 'https://openalex.org/W2010301849', 'https://openalex.org/W2020314645', 'https://openalex.org/W2028552755', 'https://openalex.org/W2031200049', 'https://openalex.org/W2033706128', 'https://openalex.org/W2034209947', 'https://openalex.org/W2044506606', 'https://openalex.org/W2046561947', 'https://openalex.org/W2066298795', 'https://openalex.org/W2068827105', 'https://openalex.org/W2069307178', 'https://openalex.org/W2124935737', 'https://openalex.org/W2131060286', 'https://openalex.org/W2161289428', 'https://openalex.org/W2170082023', 'https://openalex.org/W2211113519', 'https://openalex.org/W2261427161', 'https://openalex.org/W2292604297', 'https://openalex.org/W2319503303', 'https://openalex.org/W2338577901', 'https://openalex.org/W2622019901', 'https://openalex.org/W2740961516', 'https://openalex.org/W2771006719', 'https://openalex.org/W2789649597', 'https://openalex.org/W2794136459', 'https://openalex.org/W2883696801', 'https://openalex.org/W2884952480', 'https://openalex.org/W2890672865', 'https://openalex.org/W2969825430', 'https://openalex.org/W3045602539', 'https://openalex.org/W3206357836', 'https://openalex.org/W4229583207', 'https://openalex.org/W4250346536'], 'related_works': ['https://openalex.org/W4388091105', 'https://openalex.org/W4294343529', 'https://openalex.org/W4235624684', 'https://openalex.org/W3122837510', 'https://openalex.org/W3011742881', 'https://openalex.org/W2990624004', 'https://openalex.org/W2904329138', 'https://openalex.org/W1940674879', 'https://openalex.org/W1843966833', 'https://openalex.org/W1589348383'], 'abstract_inverted_index': {'Abstract': [0], 'In': [1, 57], 'Italy,': [2, 80], 'at': [3, 69], 'least': [4], 'in': [5, 19, 51, 79], 'the': [6, 11, 14, 48, 76], 'cohorts': [7], 'born': [8], 'up': [9], 'to': [10, 30, 36, 46, 75, 82], 'beginning': [12], 'of': [13, 65], 'twentieth': [15], 'century,': [16], 'women’s': [17], 'mortality': [18], 'post-reproductive': [20], 'ages': [21, 71], 'was': [22], 'influenced': [23], 'by': [24], 'fertility,': [25], 'with': [26], 'large': [27], 'progenies': [28], '(and,': [29], 'a': [31], 'lesser': [32], 'extent,': [33], 'childlessness)': [34], 'leading': [35], 'markedly': [37], 'lower': [38], 'survival': [39, 68], 'chances.': [40], 'This': [41], 'relationship': [42], 'proved': [43], 'strong': [44], 'enough': [45], 'affect': [47], 'female-to-male': [49], 'ratio': [50], 'old': [52], 'age': [53], 'as': [54], 'fertility': [55, 77], 'declined.': [56], 'this': [58], 'paper,': [59], 'we': [60], 'show': [61], 'that': [62], 'various': [63], 'measures': [64], 'extra': [66], 'female': [67], 'high': [70], 'are': [72], 'closely': [73], 'connected': [74], 'transition': [78], 'and': [81, 86], 'its': [83], 'peculiar': [84], 'historical': [85], 'geographical': [87], 'evolution.': [88]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4281550385', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}], 'updated_date': '2024-09-16T10:25:45.313605', 'created_date': '2022-05-27'}