Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W35893405', 'doi': 'https://doi.org/10.1016/b978-0-435-71473-4.50015-0', 'title': 'Centres of gravity and centroids', 'display_name': 'Centres of gravity and centroids', 'publication_year': 1970, 'publication_date': '1970-01-01', 'ids': {'openalex': 'https://openalex.org/W35893405', 'doi': 'https://doi.org/10.1016/b978-0-435-71473-4.50015-0', 'mag': '35893405'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-435-71473-4.50015-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463230', 'display_name': 'Elsevier eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', '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/A5076170403', 'display_name': 'J.L. Gwyther', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'J.L. Gwyther', 'raw_affiliation_strings': ['Vice-Principal, College of Technology, Letchworth'], 'affiliations': [{'raw_affiliation_string': 'Vice-Principal, College of Technology, Letchworth', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5001851531', 'display_name': 'W.D. Brown', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'W.D. Brown', 'raw_affiliation_strings': ['Sometime Principal Scientific Officer, Ministry of Aircraft Production'], 'affiliations': [{'raw_affiliation_string': 'Sometime Principal Scientific Officer, Ministry of Aircraft Production', 'institution_ids': []}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5040237816', 'display_name': 'Gary L. Williams', 'orcid': 'https://orcid.org/0000-0003-1699-0806'}, 'institutions': [{'id': 'https://openalex.org/I4210114141', 'display_name': 'Severn Trent (United Kingdom)', 'ror': 'https://ror.org/025pdmt14', 'country_code': 'GB', 'type': 'company', 'lineage': ['https://openalex.org/I4210114141']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'G. Williams', 'raw_affiliation_strings': ['Deputy Engineer, Severn River Authority'], 'affiliations': [{'raw_affiliation_string': 'Deputy Engineer, Severn River Authority', 'institution_ids': ['https://openalex.org/I4210114141']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, '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': 60}, 'biblio': {'volume': None, 'issue': None, 'first_page': '195', 'last_page': '210'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11960', 'display_name': 'Relativity and Gravitational Theory', 'score': 0.3715, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11960', 'display_name': 'Relativity and Gravitational Theory', 'score': 0.3715, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/gravitational-force', 'display_name': 'Gravitational force', 'score': 0.7842939}, {'id': 'https://openalex.org/keywords/centroid', 'display_name': 'Centroid', 'score': 0.6990027}, {'id': 'https://openalex.org/keywords/center-of-gravity', 'display_name': 'Center of gravity', 'score': 0.5676382}, {'id': 'https://openalex.org/keywords/gravitational-potential', 'display_name': 'Gravitational potential', 'score': 0.48870423}, {'id': 'https://openalex.org/keywords/particle', 'display_name': 'Particle (ecology)', 'score': 0.48847356}, {'id': 'https://openalex.org/keywords/resultant-force', 'display_name': 'Resultant force', 'score': 0.47447422}, {'id': 'https://openalex.org/keywords/body-force', 'display_name': 'Body force', 'score': 0.43970132}, {'id': 'https://openalex.org/keywords/line', 'display_name': 'Line (geometry)', 'score': 0.42066282}, {'id': 'https://openalex.org/keywords/conservative-force', 'display_name': 'Conservative force', 'score': 0.41802555}], 'concepts': [{'id': 'https://openalex.org/C2983487018', 'wikidata': 'https://www.wikidata.org/wiki/Q11412', 'display_name': 'Gravitational force', 'level': 2, 'score': 0.7842939}, {'id': 'https://openalex.org/C124017977', 'wikidata': 'https://www.wikidata.org/wiki/Q11412', 'display_name': 'Gravitation', 'level': 2, 'score': 0.7524557}, {'id': 'https://openalex.org/C146599234', 'wikidata': 'https://www.wikidata.org/wiki/Q511093', 'display_name': 'Centroid', 'level': 2, 'score': 0.6990027}, {'id': 'https://openalex.org/C14257148', 'wikidata': 'https://www.wikidata.org/wiki/Q558066', 'display_name': 'Gravitational field', 'level': 2, 'score': 0.6061588}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.59583867}, {'id': 'https://openalex.org/C132668919', 'wikidata': 'https://www.wikidata.org/wiki/Q1110236', 'display_name': 'Center of gravity', 'level': 2, 'score': 0.5676382}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.5323147}, {'id': 'https://openalex.org/C127090403', 'wikidata': 'https://www.wikidata.org/wiki/Q1544012', 'display_name': 'Gravitational potential', 'level': 3, 'score': 0.48870423}, {'id': 'https://openalex.org/C2778517922', 'wikidata': 'https://www.wikidata.org/wiki/Q7140482', 'display_name': 'Particle (ecology)', 'level': 2, 'score': 0.48847356}, {'id': 'https://openalex.org/C77043657', 'wikidata': 'https://www.wikidata.org/wiki/Q2880612', 'display_name': 'Resultant force', 'level': 2, 'score': 0.47447422}, {'id': 'https://openalex.org/C9358284', 'wikidata': 'https://www.wikidata.org/wiki/Q1759756', 'display_name': 'Body force', 'level': 2, 'score': 0.43970132}, {'id': 'https://openalex.org/C198352243', 'wikidata': 'https://www.wikidata.org/wiki/Q37105', 'display_name': 'Line (geometry)', 'level': 2, 'score': 0.42066282}, {'id': 'https://openalex.org/C64905793', 'wikidata': 'https://www.wikidata.org/wiki/Q822938', 'display_name': 'Conservative force', 'level': 2, 'score': 0.41802555}, {'id': 'https://openalex.org/C57879066', 'wikidata': 'https://www.wikidata.org/wiki/Q41217', 'display_name': 'Mechanics', 'level': 1, 'score': 0.32737088}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.24377358}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.14678818}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.11960441}, {'id': 'https://openalex.org/C111368507', 'wikidata': 'https://www.wikidata.org/wiki/Q43518', 'display_name': 'Oceanography', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C187736073', 'wikidata': 'https://www.wikidata.org/wiki/Q2920921', 'display_name': 'Management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-435-71473-4.50015-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463230', 'display_name': 'Elsevier eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4251401064', 'https://openalex.org/W4206486471', 'https://openalex.org/W2798134534', 'https://openalex.org/W2530237794', 'https://openalex.org/W2501050302', 'https://openalex.org/W2143957578', 'https://openalex.org/W2067596953', 'https://openalex.org/W2053420448', 'https://openalex.org/W2039339808', 'https://openalex.org/W1564532463'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W35893405', 'counts_by_year': [], 'updated_date': '2024-12-12T04:16:17.709148', 'created_date': '2016-06-24'}