Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4242834138', 'doi': 'https://doi.org/10.1016/b978-0-12-815987-3.15001-7', 'title': 'Basic field equations in Cartesian, cylindrical, and spherical coordinates', 'display_name': 'Basic field equations in Cartesian, cylindrical, and spherical coordinates', 'publication_year': 2020, 'publication_date': '2020-04-03', 'ids': {'openalex': 'https://openalex.org/W4242834138', 'doi': 'https://doi.org/10.1016/b978-0-12-815987-3.15001-7'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-12-815987-3.15001-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4404661648', 'display_name': 'Elasticity', 'issn_l': '3063-9468', 'issn': ['3063-9468'], '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': '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': [], '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': 60}, 'biblio': {'volume': None, 'issue': None, 'first_page': '549', 'last_page': '553'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10792', 'display_name': 'Matrix Theory and Algorithms', 'score': 0.2055, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10792', 'display_name': 'Matrix Theory and Algorithms', 'score': 0.2055, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13855', 'display_name': 'Aerospace Engineering and Control Systems', 'score': 0.1827, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/bipolar-coordinates', 'display_name': 'Bipolar coordinates', 'score': 0.6202625}, {'id': 'https://openalex.org/keywords/prolate-spheroidal-coordinates', 'display_name': 'Prolate spheroidal coordinates', 'score': 0.5658206}], 'concepts': [{'id': 'https://openalex.org/C16038011', 'wikidata': 'https://www.wikidata.org/wiki/Q62912', 'display_name': 'Cartesian coordinate system', 'level': 2, 'score': 0.90481484}, {'id': 'https://openalex.org/C126990412', 'wikidata': 'https://www.wikidata.org/wiki/Q203218', 'display_name': 'Spherical coordinate system', 'level': 2, 'score': 0.7865968}, {'id': 'https://openalex.org/C27451561', 'wikidata': 'https://www.wikidata.org/wiki/Q2588831', 'display_name': 'Orthogonal coordinates', 'level': 2, 'score': 0.64410377}, {'id': 'https://openalex.org/C206647686', 'wikidata': 'https://www.wikidata.org/wiki/Q2383591', 'display_name': 'Bipolar coordinates', 'level': 3, 'score': 0.6202625}, {'id': 'https://openalex.org/C129094480', 'wikidata': 'https://www.wikidata.org/wiki/Q7249552', 'display_name': 'Prolate spheroidal coordinates', 'level': 3, 'score': 0.5658206}, {'id': 'https://openalex.org/C201076478', 'wikidata': 'https://www.wikidata.org/wiki/Q211851', 'display_name': 'Cylindrical coordinate system', 'level': 2, 'score': 0.52979726}, {'id': 'https://openalex.org/C136364276', 'wikidata': 'https://www.wikidata.org/wiki/Q6666761', 'display_name': 'Log-polar coordinates', 'level': 3, 'score': 0.5004077}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.4647801}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.44311208}, {'id': 'https://openalex.org/C105815890', 'wikidata': 'https://www.wikidata.org/wiki/Q1057607', 'display_name': 'Generalized coordinates', 'level': 2, 'score': 0.43924108}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.41220132}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.3974733}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.37942556}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-12-815987-3.15001-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4404661648', 'display_name': 'Elasticity', 'issn_l': '3063-9468', 'issn': ['3063-9468'], '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W993586985', 'https://openalex.org/W4231833938', 'https://openalex.org/W2883865286', 'https://openalex.org/W2325498848', 'https://openalex.org/W2077986192', 'https://openalex.org/W2069532949', 'https://openalex.org/W2037893956', 'https://openalex.org/W1972057932', 'https://openalex.org/W1971776508', 'https://openalex.org/W1499617343'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4242834138', 'counts_by_year': [], 'updated_date': '2024-12-25T15:19:03.377359', 'created_date': '2022-05-12'}