Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W272972946', 'doi': None, 'title': 'Harvesting efficiency for silage maize.', 'display_name': 'Harvesting efficiency for silage maize.', 'publication_year': 1980, 'publication_date': '1980-01-01', 'ids': {'openalex': 'https://openalex.org/W272972946', 'mag': '272972946'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19800713013', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306503095', 'display_name': 'Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, '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/A5026173028', 'display_name': 'E. A. Pizarro', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'E. A. Pizarro', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5102823550', 'display_name': 'Raúl R. Vera', 'orcid': 'https://orcid.org/0000-0001-8217-1564'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. R. Vera', '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': 56}, 'biblio': {'volume': '32', 'issue': '1', 'first_page': '127', 'last_page': '130'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12310', 'display_name': 'Factors Affecting Maize Yield and Lodging Resistance', 'score': 0.9821, 'subfield': {'id': 'https://openalex.org/subfields/1102', 'display_name': 'Agronomy and Crop 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/T12310', 'display_name': 'Factors Affecting Maize Yield and Lodging Resistance', 'score': 0.9821, 'subfield': {'id': 'https://openalex.org/subfields/1102', 'display_name': 'Agronomy and Crop 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/silage', 'display_name': 'Silage', 'score': 0.8861358}, {'id': 'https://openalex.org/keywords/maize-yield', 'display_name': 'Maize Yield', 'score': 0.656044}, {'id': 'https://openalex.org/keywords/grain-quality', 'display_name': 'Grain Quality', 'score': 0.583748}, {'id': 'https://openalex.org/keywords/crop-management', 'display_name': 'Crop Management', 'score': 0.549361}], 'concepts': [{'id': 'https://openalex.org/C2776544680', 'wikidata': 'https://www.wikidata.org/wiki/Q660071', 'display_name': 'Silage', 'level': 2, 'score': 0.8861358}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.521207}, {'id': 'https://openalex.org/C2993531722', 'wikidata': 'https://www.wikidata.org/wiki/Q11575', 'display_name': 'Zea mays', 'level': 2, 'score': 0.44661635}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.40671793}, {'id': 'https://openalex.org/C88463610', 'wikidata': 'https://www.wikidata.org/wiki/Q194118', 'display_name': 'Agricultural engineering', 'level': 1, 'score': 0.40537494}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.33933315}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.21193689}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.1444251}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19800713013', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306503095', 'display_name': 'Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], '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/2', 'display_name': 'Zero hunger', 'score': 0.6}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W753565834', 'https://openalex.org/W3164436765', 'https://openalex.org/W3112757002', 'https://openalex.org/W290271198', 'https://openalex.org/W2617003689', 'https://openalex.org/W2613717143', 'https://openalex.org/W259500866', 'https://openalex.org/W2579003883', 'https://openalex.org/W2572185458', 'https://openalex.org/W245896491', 'https://openalex.org/W2406062830', 'https://openalex.org/W2300639597', 'https://openalex.org/W2291396064', 'https://openalex.org/W2243206741', 'https://openalex.org/W2213955528', 'https://openalex.org/W2188942568', 'https://openalex.org/W2144266183', 'https://openalex.org/W2068832524', 'https://openalex.org/W1974091513', 'https://openalex.org/W152901918'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W272972946', 'counts_by_year': [], 'updated_date': '2024-09-19T23:55:03.454379', 'created_date': '2016-06-24'}