Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W4250580731', 'doi': 'https://doi.org/10.1016/0300-9467(72)80033-9', 'title': 'Necessary conditions for the existence of asymmetric-composition and temperature profiles in catalyst pellets', 'display_name': 'Necessary conditions for the existence of asymmetric-composition and temperature profiles in catalyst pellets', 'publication_year': 1972, 'publication_date': '1972-01-01', 'ids': {'openalex': 'https://openalex.org/W4250580731', 'doi': 'https://doi.org/10.1016/0300-9467(72)80033-9'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0300-9467(72)80033-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210207353', 'display_name': 'The Chemical Engineering Journal', 'issn_l': '0300-9467', 'issn': ['0300-9467', '1873-5541'], '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': '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/A5042653825', 'display_name': 'R. Jackson', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. Jackson', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5032508193', 'display_name': 'F.J.M. Horn', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'F.J.M. Horn', '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': True, 'fulltext_origin': 'ngrams', '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': 57}, 'biblio': {'volume': '4', 'issue': '3', 'first_page': '300', 'last_page': '300'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11837', 'display_name': 'Iron and Steelmaking Processes', 'score': 0.9941, '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/T11837', 'display_name': 'Iron and Steelmaking Processes', 'score': 0.9941, '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/T11825', 'display_name': 'Catalysis and Oxidation Reactions', 'score': 0.9845, 'subfield': {'id': 'https://openalex.org/subfields/1503', 'display_name': 'Catalysis'}, 'field': {'id': 'https://openalex.org/fields/15', 'display_name': 'Chemical Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13685', 'display_name': 'Material Science and Thermodynamics', 'score': 0.9566, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/pellet', 'display_name': 'Pellet', 'score': 0.5090225}], 'concepts': [{'id': 'https://openalex.org/C2780584874', 'wikidata': 'https://www.wikidata.org/wiki/Q575866', 'display_name': 'Pellets', 'level': 2, 'score': 0.9417347}, {'id': 'https://openalex.org/C40231798', 'wikidata': 'https://www.wikidata.org/wiki/Q1333743', 'display_name': 'Composition (language)', 'level': 2, 'score': 0.6008877}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.54460484}, {'id': 'https://openalex.org/C161790260', 'wikidata': 'https://www.wikidata.org/wiki/Q82264', 'display_name': 'Catalysis', 'level': 2, 'score': 0.5214876}, {'id': 'https://openalex.org/C17923525', 'wikidata': 'https://www.wikidata.org/wiki/Q527229', 'display_name': 'Pellet', 'level': 2, 'score': 0.5090225}, {'id': 'https://openalex.org/C42360764', 'wikidata': 'https://www.wikidata.org/wiki/Q83588', 'display_name': 'Chemical engineering', 'level': 1, 'score': 0.45503613}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.3029368}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.22249007}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.06960985}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.06769398}, {'id': 'https://openalex.org/C142362112', 'wikidata': 'https://www.wikidata.org/wiki/Q735', 'display_name': 'Art', 'level': 0, 'score': 0.047138453}, {'id': 'https://openalex.org/C124952713', 'wikidata': 'https://www.wikidata.org/wiki/Q8242', 'display_name': 'Literature', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0300-9467(72)80033-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210207353', 'display_name': 'The Chemical Engineering Journal', 'issn_l': '0300-9467', 'issn': ['0300-9467', '1873-5541'], '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': '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/W2906881479', 'https://openalex.org/W2754266464', 'https://openalex.org/W2624585365', 'https://openalex.org/W2297136698', 'https://openalex.org/W2233064650', 'https://openalex.org/W2204244505', 'https://openalex.org/W2166781872', 'https://openalex.org/W2044376814', 'https://openalex.org/W2035386212', 'https://openalex.org/W1966088728'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4250580731', 'counts_by_year': [], 'updated_date': '2024-12-16T03:03:00.094761', 'created_date': '2022-05-12'}