Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2563857048', 'doi': None, 'title': 'Hatched month composition of 0-age Japanese sardine Sardinops melanostictus caught by surface/midwater trawl survey in winter', 'display_name': 'Hatched month composition of 0-age Japanese sardine Sardinops melanostictus caught by surface/midwater trawl survey in winter', 'publication_year': 2010, 'publication_date': '2010-01-01', 'ids': {'openalex': 'https://openalex.org/W2563857048', 'mag': '2563857048'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://agris.fao.org/agris-search/search.do?recordID=JP2010004528', 'pdf_url': None, 'source': None, '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/A5029003541', 'display_name': 'Aníbal Kawabata', 'orcid': 'https://orcid.org/0000-0002-3960-435X'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'A. Kawabata', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5055848876', 'display_name': 'Hiroshi NISHIDA', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'H. Nishida', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5086004912', 'display_name': 'Akihiko Yatsu', 'orcid': 'https://orcid.org/0000-0001-7110-5887'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'A. Yatsu', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 64}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10230', 'display_name': 'Marine and fisheries research', 'score': 0.9688, 'subfield': {'id': 'https://openalex.org/subfields/2306', 'display_name': 'Global and Planetary Change'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10230', 'display_name': 'Marine and fisheries research', 'score': 0.9688, 'subfield': {'id': 'https://openalex.org/subfields/2306', 'display_name': 'Global and Planetary Change'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C2779215912', 'wikidata': 'https://www.wikidata.org/wiki/Q5141254', 'display_name': 'Sardine', 'level': 3, 'score': 0.9576267}, {'id': 'https://openalex.org/C505870484', 'wikidata': 'https://www.wikidata.org/wiki/Q180538', 'display_name': 'Fishery', 'level': 1, 'score': 0.7411895}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.5387543}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.4052945}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.34641474}, {'id': 'https://openalex.org/C2909208804', 'wikidata': 'https://www.wikidata.org/wiki/Q127282', 'display_name': 'Fish <Actinopterygii>', 'level': 2, 'score': 0.16695175}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://agris.fao.org/agris-search/search.do?recordID=JP2010004528', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.74, 'id': 'https://metadata.un.org/sdg/14', 'display_name': 'Life below water'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W2774118816', 'https://openalex.org/W2773993727', 'https://openalex.org/W2772349606', 'https://openalex.org/W2768110581', 'https://openalex.org/W2766926497', 'https://openalex.org/W2619710274', 'https://openalex.org/W2596492051', 'https://openalex.org/W2575543828', 'https://openalex.org/W2569967133', 'https://openalex.org/W2550478920', 'https://openalex.org/W2508577976', 'https://openalex.org/W2460527680', 'https://openalex.org/W2334838577', 'https://openalex.org/W2283247867', 'https://openalex.org/W2254655763', 'https://openalex.org/W2208326465', 'https://openalex.org/W1790360528', 'https://openalex.org/W1780304616', 'https://openalex.org/W1562148509', 'https://openalex.org/W1531235104'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2563857048', 'counts_by_year': [], 'updated_date': '2024-12-07T15:55:24.344180', 'created_date': '2017-01-06'}