Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2041603935', 'doi': 'https://doi.org/10.1016/0044-8486(74)90038-6', 'title': 'Fecundity of the mirror carp Cyprinus carpio L. at the Serow Fish Farm (Egypt)', 'display_name': 'Fecundity of the mirror carp Cyprinus carpio L. at the Serow Fish Farm (Egypt)', 'publication_year': 1974, 'publication_date': '1974-01-01', 'ids': {'openalex': 'https://openalex.org/W2041603935', 'doi': 'https://doi.org/10.1016/0044-8486(74)90038-6', 'mag': '2041603935'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0044-8486(74)90038-6', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S104261359', 'display_name': 'Aquaculture', 'issn_l': '0044-8486', 'issn': ['0044-8486', '1873-5622'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], '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/A5062162969', 'display_name': 'H. M. Bishai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I145487455', 'display_name': 'Cairo University', 'ror': 'https://ror.org/03q21mh05', 'country_code': 'EG', 'type': 'education', 'lineage': ['https://openalex.org/I145487455']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'H.M. Bishai', 'raw_affiliation_strings': ['Zoology Department, Faculty of Science, Cairo University Cairo, Egypt'], 'affiliations': [{'raw_affiliation_string': 'Zoology Department, Faculty of Science, Cairo University Cairo, Egypt', 'institution_ids': ['https://openalex.org/I145487455']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003235152', 'display_name': 'M. M. Ishak', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210118384', 'display_name': 'Academy of Scientific Research and Technology', 'ror': 'https://ror.org/02k284p70', 'country_code': 'EG', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I4210118384']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'M.M. Ishak', 'raw_affiliation_strings': ['Institute of Oceanography and Fisheries, Academy of Scientific Research and Technology, Cairo Egypt'], 'affiliations': [{'raw_affiliation_string': 'Institute of Oceanography and Fisheries, Academy of Scientific Research and Technology, Cairo Egypt', 'institution_ids': ['https://openalex.org/I4210118384']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5048328490', 'display_name': 'Wafaa Labib', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210118384', 'display_name': 'Academy of Scientific Research and Technology', 'ror': 'https://ror.org/02k284p70', 'country_code': 'EG', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I4210118384']}], 'countries': ['EG'], 'is_corresponding': False, 'raw_author_name': 'W. Labib', 'raw_affiliation_strings': ['Institute of Oceanography and Fisheries, Academy of Scientific Research and Technology, Cairo Egypt'], 'affiliations': [{'raw_affiliation_string': 'Institute of Oceanography and Fisheries, Academy of Scientific Research and Technology, Cairo Egypt', 'institution_ids': ['https://openalex.org/I4210118384']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4000, 'currency': 'USD', 'value_usd': 4000, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 22, 'citation_normalized_percentile': {'value': 0.787335, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': '4', 'issue': None, 'first_page': '257', 'last_page': '265'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12319', 'display_name': 'Fish Biology and Ecology Studies', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/1104', 'display_name': 'Aquatic Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12319', 'display_name': 'Fish Biology and Ecology Studies', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/1104', 'display_name': 'Aquatic Science'}, '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/T10302', 'display_name': 'Fish Ecology and Management Studies', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/2309', 'display_name': 'Nature and Landscape Conservation'}, '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/T10450', 'display_name': 'Aquaculture Nutrition and Growth', 'score': 0.9865, 'subfield': {'id': 'https://openalex.org/subfields/1104', 'display_name': 'Aquatic Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/common-carp', 'display_name': 'Common carp', 'score': 0.5161696}], 'concepts': [{'id': 'https://openalex.org/C67283656', 'wikidata': 'https://www.wikidata.org/wiki/Q2587899', 'display_name': 'Fecundity', 'level': 3, 'score': 0.984535}, {'id': 'https://openalex.org/C2780326611', 'wikidata': 'https://www.wikidata.org/wiki/Q134653', 'display_name': 'Cyprinus', 'level': 3, 'score': 0.9795507}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.9235666}, {'id': 'https://openalex.org/C2778891732', 'wikidata': 'https://www.wikidata.org/wiki/Q2751223', 'display_name': 'Carp', 'level': 3, 'score': 0.802875}, {'id': 'https://openalex.org/C147583825', 'wikidata': 'https://www.wikidata.org/wiki/Q620876', 'display_name': 'Body weight', 'level': 2, 'score': 0.526964}, {'id': 'https://openalex.org/C2776963538', 'wikidata': 'https://www.wikidata.org/wiki/Q81110', 'display_name': 'Common carp', 'level': 4, 'score': 0.5161696}, {'id': 'https://openalex.org/C140793950', 'wikidata': 'https://www.wikidata.org/wiki/Q168091', 'display_name': 'Animal science', 'level': 1, 'score': 0.509966}, {'id': 'https://openalex.org/C2909208804', 'wikidata': 'https://www.wikidata.org/wiki/Q127282', 'display_name': 'Fish <Actinopterygii>', 'level': 2, 'score': 0.50682575}, {'id': 'https://openalex.org/C505870484', 'wikidata': 'https://www.wikidata.org/wiki/Q180538', 'display_name': 'Fishery', 'level': 1, 'score': 0.3828447}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.3554386}, {'id': 'https://openalex.org/C2908647359', 'wikidata': 'https://www.wikidata.org/wiki/Q2625603', 'display_name': 'Population', 'level': 2, 'score': 0.13243148}, {'id': 'https://openalex.org/C134018914', 'wikidata': 'https://www.wikidata.org/wiki/Q162606', 'display_name': 'Endocrinology', 'level': 1, 'score': 0.07148844}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.03588015}, {'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/10.1016/0044-8486(74)90038-6', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S104261359', 'display_name': 'Aquaculture', 'issn_l': '0044-8486', 'issn': ['0044-8486', '1873-5622'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water', 'score': 0.71}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 10, 'referenced_works': ['https://openalex.org/W1976335288', 'https://openalex.org/W1976524171', 'https://openalex.org/W1993189184', 'https://openalex.org/W2003310935', 'https://openalex.org/W2016121298', 'https://openalex.org/W2023563547', 'https://openalex.org/W2070909866', 'https://openalex.org/W2142578456', 'https://openalex.org/W2257617375', 'https://openalex.org/W2468068140'], 'related_works': ['https://openalex.org/W2991582363', 'https://openalex.org/W2981341105', 'https://openalex.org/W2407415562', 'https://openalex.org/W224517382', 'https://openalex.org/W2162821932', 'https://openalex.org/W2079150603', 'https://openalex.org/W2043609343', 'https://openalex.org/W2041603935', 'https://openalex.org/W2023441403', 'https://openalex.org/W1980323915'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2041603935', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-24T15:09:21.648339', 'created_date': '2016-06-24'}