Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2006311894', 'doi': 'https://doi.org/10.1007/s00227-007-0861-3', 'title': 'Multiple mating affects offspring size in the opisthobranch Chelidonura sandrana', 'display_name': 'Multiple mating affects offspring size in the opisthobranch Chelidonura sandrana', 'publication_year': 2007, 'publication_date': '2007-11-12', 'ids': {'openalex': 'https://openalex.org/W2006311894', 'doi': 'https://doi.org/10.1007/s00227-007-0861-3', 'mag': '2006311894'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00227-007-0861-3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S118082147', 'display_name': 'Marine Biology', 'issn_l': '0025-3162', 'issn': ['0025-3162', '1432-1793'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5065396327', 'display_name': 'Dennis Sprenger', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I8087733', 'display_name': 'University of Tübingen', 'ror': 'https://ror.org/03a1kwz48', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I8087733']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Dennis Sprenger', 'raw_affiliation_strings': ['Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany', 'institution_ids': ['https://openalex.org/I8087733']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5072994703', 'display_name': 'Nils Anthes', 'orcid': 'https://orcid.org/0000-0003-4189-7849'}, 'institutions': [{'id': 'https://openalex.org/I8087733', 'display_name': 'University of Tübingen', 'ror': 'https://ror.org/03a1kwz48', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I8087733']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Nils Anthes', 'raw_affiliation_strings': ['Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany', 'institution_ids': ['https://openalex.org/I8087733']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5088175400', 'display_name': 'Nico K. Michiels', 'orcid': 'https://orcid.org/0000-0001-9873-3111'}, 'institutions': [{'id': 'https://openalex.org/I8087733', 'display_name': 'University of Tübingen', 'ror': 'https://ror.org/03a1kwz48', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I8087733']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Nico K. Michiels', 'raw_affiliation_strings': ['Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany'], 'affiliations': [{'raw_affiliation_string': 'Department of Animal Evolutionary Ecology, University of Tübingen, Tübingen, Germany', 'institution_ids': ['https://openalex.org/I8087733']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2690, 'currency': 'EUR', 'value_usd': 3390, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.495, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 37, 'citation_normalized_percentile': {'value': 0.822857, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 92, 'max': 93}, 'biblio': {'volume': '153', 'issue': '5', 'first_page': '891', 'last_page': '897'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10702', 'display_name': 'Insect and Arachnid Ecology and Behavior', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10702', 'display_name': 'Insect and Arachnid Ecology and Behavior', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/1311', 'display_name': 'Genetics'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10174', 'display_name': 'Animal Behavior and Reproduction', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/1105', 'display_name': 'Ecology, Evolution, Behavior and Systematics'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10643', 'display_name': 'Marine and coastal plant biology', 'score': 0.9989, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/veliger', 'display_name': 'Veliger', 'score': 0.81691825}, {'id': 'https://openalex.org/keywords/marine-invertebrates', 'display_name': 'Marine invertebrates', 'score': 0.7665441}, {'id': 'https://openalex.org/keywords/hermaphrodite', 'display_name': 'Hermaphrodite', 'score': 0.4955324}], 'concepts': [{'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.9714769}, {'id': 'https://openalex.org/C112672928', 'wikidata': 'https://www.wikidata.org/wiki/Q239526', 'display_name': 'Offspring', 'level': 3, 'score': 0.8668721}, {'id': 'https://openalex.org/C2777081216', 'wikidata': 'https://www.wikidata.org/wiki/Q788531', 'display_name': 'Veliger', 'level': 3, 'score': 0.81691825}, {'id': 'https://openalex.org/C67283656', 'wikidata': 'https://www.wikidata.org/wiki/Q2587899', 'display_name': 'Fecundity', 'level': 3, 'score': 0.77299416}, {'id': 'https://openalex.org/C172269249', 'wikidata': 'https://www.wikidata.org/wiki/Q108555493', 'display_name': 'Marine invertebrates', 'level': 2, 'score': 0.7665441}, {'id': 'https://openalex.org/C514575182', 'wikidata': 'https://www.wikidata.org/wiki/Q228395', 'display_name': 'Mating', 'level': 2, 'score': 0.72888005}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.64590293}, {'id': 'https://openalex.org/C13474642', 'wikidata': 'https://www.wikidata.org/wiki/Q43806', 'display_name': 'Invertebrate', 'level': 2, 'score': 0.5839753}, {'id': 'https://openalex.org/C18903297', 'wikidata': 'https://www.wikidata.org/wiki/Q7150', 'display_name': 'Ecology', 'level': 1, 'score': 0.57689744}, {'id': 'https://openalex.org/C2781407068', 'wikidata': 'https://www.wikidata.org/wiki/Q303479', 'display_name': 'Hermaphrodite', 'level': 2, 'score': 0.4955324}, {'id': 'https://openalex.org/C2776249982', 'wikidata': 'https://www.wikidata.org/wiki/Q25326', 'display_name': 'Mollusca', 'level': 2, 'score': 0.4034172}, {'id': 'https://openalex.org/C2908647359', 'wikidata': 'https://www.wikidata.org/wiki/Q2625603', 'display_name': 'Population', 'level': 2, 'score': 0.15872842}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.09131336}, {'id': 'https://openalex.org/C2779234561', 'wikidata': 'https://www.wikidata.org/wiki/Q11995', 'display_name': 'Pregnancy', 'level': 2, 'score': 0.06915921}, {'id': 'https://openalex.org/C54355233', 'wikidata': 'https://www.wikidata.org/wiki/Q7162', 'display_name': 'Genetics', 'level': 1, 'score': 0.054205775}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s00227-007-0861-3', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S118082147', 'display_name': 'Marine Biology', 'issn_l': '0025-3162', 'issn': ['0025-3162', '1432-1793'], 'is_oa': False, 'is_in_doaj': False, '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': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Zero hunger', 'score': 0.46, 'id': 'https://metadata.un.org/sdg/2'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 46, 'referenced_works': ['https://openalex.org/W1967728611', 'https://openalex.org/W1978708247', 'https://openalex.org/W1983961945', 'https://openalex.org/W1990631587', 'https://openalex.org/W1995272811', 'https://openalex.org/W1996952044', 'https://openalex.org/W2006539995', 'https://openalex.org/W2012635795', 'https://openalex.org/W2023400500', 'https://openalex.org/W2029289040', 'https://openalex.org/W2033283896', 'https://openalex.org/W2047411645', 'https://openalex.org/W2051125352', 'https://openalex.org/W2058766521', 'https://openalex.org/W2069450055', 'https://openalex.org/W2071055491', 'https://openalex.org/W2072218528', 'https://openalex.org/W2083707017', 'https://openalex.org/W2084248552', 'https://openalex.org/W2085942870', 'https://openalex.org/W2087146150', 'https://openalex.org/W2089867114', 'https://openalex.org/W2094082351', 'https://openalex.org/W2097351933', 'https://openalex.org/W2097859156', 'https://openalex.org/W2098125625', 'https://openalex.org/W2100209152', 'https://openalex.org/W2105991467', 'https://openalex.org/W2107548720', 'https://openalex.org/W2108458932', 'https://openalex.org/W2114315821', 'https://openalex.org/W2119912495', 'https://openalex.org/W2123271570', 'https://openalex.org/W2126298559', 'https://openalex.org/W2134935243', 'https://openalex.org/W2136738316', 'https://openalex.org/W2141173843', 'https://openalex.org/W2141478271', 'https://openalex.org/W2161629182', 'https://openalex.org/W2167515345', 'https://openalex.org/W234888846', 'https://openalex.org/W2950433824', 'https://openalex.org/W3151518128', 'https://openalex.org/W4232391392', 'https://openalex.org/W42770723', 'https://openalex.org/W641111994'], 'related_works': ['https://openalex.org/W2800442843', 'https://openalex.org/W265812392', 'https://openalex.org/W2605821246', 'https://openalex.org/W2379246612', 'https://openalex.org/W2096967973', 'https://openalex.org/W2068728110', 'https://openalex.org/W2006311894', 'https://openalex.org/W1990631841', 'https://openalex.org/W1974721324', 'https://openalex.org/W1915929696'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2006311894', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 6}, {'year': 2012, 'cited_by_count': 5}], 'updated_date': '2024-12-16T00:35:12.710476', 'created_date': '2016-06-24'}