Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W587939171', 'doi': None, 'title': 'EXPLANATORY VARIABLES IN FREIGHT TRANSPORTATION..', 'display_name': 'EXPLANATORY VARIABLES IN FREIGHT TRANSPORTATION..', 'publication_year': 2001, 'publication_date': '2001-01-01', 'ids': {'openalex': 'https://openalex.org/W587939171', 'mag': '587939171'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view.aspx?id=589522', '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/A5035830411', 'display_name': 'Delia Pinero De Miguel', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Delia Pinero De Miguel', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5035830411'], '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': 59}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12581', 'display_name': 'Analysis of Bolted Joint Behavior and Performance', 'score': 0.3333, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, '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/T12581', 'display_name': 'Analysis of Bolted Joint Behavior and Performance', 'score': 0.3333, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical Engineering'}, '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/T12306', 'display_name': 'Challenges and Innovations in Urban Logistics Systems', 'score': 0.3055, 'subfield': {'id': 'https://openalex.org/subfields/2215', 'display_name': 'Building and Construction'}, '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/T11814', 'display_name': 'Design and Control of Warehouse Operations', 'score': 0.2896, 'subfield': {'id': 'https://openalex.org/subfields/2209', 'display_name': 'Industrial and Manufacturing 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/transportation-modeling', 'display_name': 'Transportation Modeling', 'score': 0.627099}, {'id': 'https://openalex.org/keywords/urban-freight-transport', 'display_name': 'Urban Freight Transport', 'score': 0.600125}, {'id': 'https://openalex.org/keywords/friction-coefficients', 'display_name': 'Friction Coefficients', 'score': 0.591803}, {'id': 'https://openalex.org/keywords/material-handling-systems', 'display_name': 'Material Handling Systems', 'score': 0.519956}, {'id': 'https://openalex.org/keywords/bearing-friction', 'display_name': 'Bearing Friction', 'score': 0.507589}], 'concepts': [{'id': 'https://openalex.org/C22212356', 'wikidata': 'https://www.wikidata.org/wiki/Q775325', 'display_name': 'Transport engineering', 'level': 1, 'score': 0.44208086}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.4043864}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.17821524}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://trid.trb.org/view.aspx?id=589522', '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': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W817100554', 'https://openalex.org/W610272287', 'https://openalex.org/W601576494', 'https://openalex.org/W593023843', 'https://openalex.org/W576181379', 'https://openalex.org/W3172849514', 'https://openalex.org/W2894700946', 'https://openalex.org/W2887215725', 'https://openalex.org/W2886421325', 'https://openalex.org/W2629097424', 'https://openalex.org/W2592751354', 'https://openalex.org/W2585456692', 'https://openalex.org/W2581520607', 'https://openalex.org/W2573373933', 'https://openalex.org/W2529751097', 'https://openalex.org/W239102291', 'https://openalex.org/W2290295492', 'https://openalex.org/W2265497652', 'https://openalex.org/W2206514312', 'https://openalex.org/W1561854983'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W587939171', 'counts_by_year': [], 'updated_date': '2024-08-20T21:41:01.273999', 'created_date': '2016-06-24'}