Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2007608999', 'doi': 'https://doi.org/10.1016/0013-7944(93)90190-4', 'title': 'Simple estimates of stress intensity factors by crack path approximation with application to fatigue reliability', 'display_name': 'Simple estimates of stress intensity factors by crack path approximation with application to fatigue reliability', 'publication_year': 1993, 'publication_date': '1993-05-01', 'ids': {'openalex': 'https://openalex.org/W2007608999', 'doi': 'https://doi.org/10.1016/0013-7944(93)90190-4', 'mag': '2007608999'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0013-7944(93)90190-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S17983605', 'display_name': 'Engineering Fracture Mechanics', 'issn_l': '0013-7944', 'issn': ['0013-7944', '1873-7315'], '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/A5024209817', 'display_name': 'H.H. Harkness', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I111979921', 'display_name': 'Northwestern University', 'ror': 'https://ror.org/000e0be47', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I111979921']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'H.H. Harkness', 'raw_affiliation_strings': ['Department of Theoretical and Applied Mechanics, Northwestern University, Evanston, IL 60208, U.S.A.'], 'affiliations': [{'raw_affiliation_string': 'Department of Theoretical and Applied Mechanics, Northwestern University, Evanston, IL 60208, U.S.A.', 'institution_ids': ['https://openalex.org/I111979921']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5036500320', 'display_name': 'Ted Belytschko', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I111979921', 'display_name': 'Northwestern University', 'ror': 'https://ror.org/000e0be47', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I111979921']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'T. Belytschko', 'raw_affiliation_strings': ['Department of Civil Engineering, Northwestern University, Evanston, IL 60208, U.S.A.'], 'affiliations': [{'raw_affiliation_string': 'Department of Civil Engineering, Northwestern University, Evanston, IL 60208, U.S.A.', 'institution_ids': ['https://openalex.org/I111979921']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 3880, 'currency': 'USD', 'value_usd': 3880, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.649, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.382794, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 61, 'max': 65}, 'biblio': {'volume': '45', 'issue': '2', 'first_page': '255', 'last_page': '264'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10396', 'display_name': 'Fatigue and fracture mechanics', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2211', 'display_name': 'Mechanics of Materials'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10396', 'display_name': 'Fatigue and fracture mechanics', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2211', 'display_name': 'Mechanics of Materials'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10928', 'display_name': 'Probabilistic and Robust Engineering Design', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/1804', 'display_name': 'Statistics, Probability and Uncertainty'}, 'field': {'id': 'https://openalex.org/fields/18', 'display_name': 'Decision Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10514', 'display_name': 'Numerical methods in engineering', 'score': 0.9981, 'subfield': {'id': 'https://openalex.org/subfields/2211', 'display_name': 'Mechanics of Materials'}, '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/intensity', 'display_name': 'Intensity', 'score': 0.57772267}, {'id': 'https://openalex.org/keywords/stress-field', 'display_name': 'Stress field', 'score': 0.50376004}], 'concepts': [{'id': 'https://openalex.org/C54303661', 'wikidata': 'https://www.wikidata.org/wiki/Q1754376', 'display_name': 'Stress intensity factor', 'level': 3, 'score': 0.8972748}, {'id': 'https://openalex.org/C162307627', 'wikidata': 'https://www.wikidata.org/wiki/Q204833', 'display_name': 'Enhanced Data Rates for GSM Evolution', 'level': 2, 'score': 0.75047994}, {'id': 'https://openalex.org/C138187205', 'wikidata': 'https://www.wikidata.org/wiki/Q131251', 'display_name': 'Tangent', 'level': 2, 'score': 0.67266417}, {'id': 'https://openalex.org/C93038891', 'wikidata': 'https://www.wikidata.org/wiki/Q1061524', 'display_name': 'Intensity (physics)', 'level': 2, 'score': 0.57772267}, {'id': 'https://openalex.org/C43214815', 'wikidata': 'https://www.wikidata.org/wiki/Q7310987', 'display_name': 'Reliability (semiconductor)', 'level': 3, 'score': 0.574702}, {'id': 'https://openalex.org/C66938386', 'wikidata': 'https://www.wikidata.org/wiki/Q633538', 'display_name': 'Structural engineering', 'level': 1, 'score': 0.57458174}, {'id': 'https://openalex.org/C2780586882', 'wikidata': 'https://www.wikidata.org/wiki/Q7520643', 'display_name': 'Simple (philosophy)', 'level': 2, 'score': 0.5287105}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.51358795}, {'id': 'https://openalex.org/C2778414698', 'wikidata': 'https://www.wikidata.org/wiki/Q7623438', 'display_name': 'Stress field', 'level': 3, 'score': 0.50376004}, {'id': 'https://openalex.org/C2777735758', 'wikidata': 'https://www.wikidata.org/wiki/Q817765', 'display_name': 'Path (computing)', 'level': 2, 'score': 0.4939869}, {'id': 'https://openalex.org/C21036866', 'wikidata': 'https://www.wikidata.org/wiki/Q181767', 'display_name': 'Stress (linguistics)', 'level': 2, 'score': 0.4916492}, {'id': 'https://openalex.org/C28539199', 'wikidata': 'https://www.wikidata.org/wiki/Q542690', 'display_name': 'Stress concentration', 'level': 3, 'score': 0.44882447}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.36660594}, {'id': 'https://openalex.org/C59085676', 'wikidata': 'https://www.wikidata.org/wiki/Q957852', 'display_name': 'Fracture mechanics', 'level': 2, 'score': 0.35819387}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.27964404}, {'id': 'https://openalex.org/C135628077', 'wikidata': 'https://www.wikidata.org/wiki/Q220184', 'display_name': 'Finite element method', 'level': 2, 'score': 0.20330298}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.19253698}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.14650062}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.13755101}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.065018326}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C163258240', 'wikidata': 'https://www.wikidata.org/wiki/Q25342', 'display_name': 'Power (physics)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C41895202', 'wikidata': 'https://www.wikidata.org/wiki/Q8162', 'display_name': 'Linguistics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C111472728', 'wikidata': 'https://www.wikidata.org/wiki/Q9471', 'display_name': 'Epistemology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0013-7944(93)90190-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S17983605', 'display_name': 'Engineering Fracture Mechanics', 'issn_l': '0013-7944', 'issn': ['0013-7944', '1873-7315'], '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 15, 'referenced_works': ['https://openalex.org/W1585601679', 'https://openalex.org/W1964922757', 'https://openalex.org/W1976617851', 'https://openalex.org/W2013799711', 'https://openalex.org/W2024350187', 'https://openalex.org/W2029565225', 'https://openalex.org/W2053390855', 'https://openalex.org/W2062613656', 'https://openalex.org/W2089098309', 'https://openalex.org/W2164485637', 'https://openalex.org/W2314192182', 'https://openalex.org/W2329255165', 'https://openalex.org/W2524319151', 'https://openalex.org/W2591181672', 'https://openalex.org/W4298164786'], 'related_works': ['https://openalex.org/W652947331', 'https://openalex.org/W3037067882', 'https://openalex.org/W3026310900', 'https://openalex.org/W2963262680', 'https://openalex.org/W2925136423', 'https://openalex.org/W2708045535', 'https://openalex.org/W2353523425', 'https://openalex.org/W2086340969', 'https://openalex.org/W2066426915', 'https://openalex.org/W1542154219'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2007608999', 'counts_by_year': [], 'updated_date': '2024-12-15T22:29:15.264141', 'created_date': '2016-06-24'}