Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3023461918', 'doi': None, 'title': 'A Study of the Ground Behavior Around the Longwall Faces In Underground Mining of Colliery', 'display_name': 'A Study of the Ground Behavior Around the Longwall Faces In Underground Mining of Colliery', 'publication_year': 1981, 'publication_date': '1981-01-01', 'ids': {'openalex': 'https://openalex.org/W3023461918', 'mag': '3023461918'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://onepetro.org/ISRMIS/proceedings/IS81/All-IS81/ISRM-IS-1981-134/44622', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306514498', 'display_name': 'ISRM International Symposium', 'issn_l': None, 'issn': None, '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': '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/A5053872745', 'display_name': 'Takeo Yamada', 'orcid': 'https://orcid.org/0000-0001-6439-1942'}, 'institutions': [{'id': 'https://openalex.org/I4210114561', 'display_name': 'Mitsui Mining & Smelting (Japan)', 'ror': 'https://ror.org/027kpf759', 'country_code': 'JP', 'type': 'company', 'lineage': ['https://openalex.org/I4210114561', 'https://openalex.org/I4210118089']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'T. Yamada', 'raw_affiliation_strings': ['Mitsui Mining Co. Ltd'], 'affiliations': [{'raw_affiliation_string': 'Mitsui Mining Co. Ltd', 'institution_ids': ['https://openalex.org/I4210114561']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5085599755', 'display_name': 'H. Sasaguri', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210114561', 'display_name': 'Mitsui Mining & Smelting (Japan)', 'ror': 'https://ror.org/027kpf759', 'country_code': 'JP', 'type': 'company', 'lineage': ['https://openalex.org/I4210114561', 'https://openalex.org/I4210118089']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'H. Sasaguri', 'raw_affiliation_strings': ['Mitsui Mining Overseas Co. Ltd'], 'affiliations': [{'raw_affiliation_string': 'Mitsui Mining Overseas Co. Ltd', 'institution_ids': ['https://openalex.org/I4210114561']}]}], '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': 54}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13772', 'display_name': 'Geomechanics and Mining 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'}}, 'topics': [{'id': 'https://openalex.org/T13772', 'display_name': 'Geomechanics and Mining 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'}}, {'id': 'https://openalex.org/T14392', 'display_name': 'Geoscience and Mining Technology', 'score': 0.9885, 'subfield': {'id': 'https://openalex.org/subfields/2213', 'display_name': 'Safety, Risk, Reliability and Quality'}, '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/T13619', 'display_name': 'Geotechnical and Geomechanical Engineering', 'score': 0.9699, '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/longwall-mining', 'display_name': 'Longwall mining', 'score': 0.877254}, {'id': 'https://openalex.org/keywords/mine-safety', 'display_name': 'Mine safety', 'score': 0.4510318}, {'id': 'https://openalex.org/keywords/ground-subsidence', 'display_name': 'Ground subsidence', 'score': 0.43489978}], 'concepts': [{'id': 'https://openalex.org/C130446744', 'wikidata': 'https://www.wikidata.org/wiki/Q381176', 'display_name': 'Longwall mining', 'level': 4, 'score': 0.877254}, {'id': 'https://openalex.org/C108615695', 'wikidata': 'https://www.wikidata.org/wiki/Q12880211', 'display_name': 'Coal mining', 'level': 3, 'score': 0.85635173}, {'id': 'https://openalex.org/C16674752', 'wikidata': 'https://www.wikidata.org/wiki/Q1370637', 'display_name': 'Mining engineering', 'level': 1, 'score': 0.74039674}, {'id': 'https://openalex.org/C2780486870', 'wikidata': 'https://www.wikidata.org/wiki/Q105965361', 'display_name': 'Underground mining (soft rock)', 'level': 4, 'score': 0.7293559}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.5428749}, {'id': 'https://openalex.org/C2779141794', 'wikidata': 'https://www.wikidata.org/wiki/Q12099081', 'display_name': 'Mine safety', 'level': 4, 'score': 0.4510318}, {'id': 'https://openalex.org/C2993341571', 'wikidata': 'https://www.wikidata.org/wiki/Q849953', 'display_name': 'Ground subsidence', 'level': 2, 'score': 0.43489978}, {'id': 'https://openalex.org/C518851703', 'wikidata': 'https://www.wikidata.org/wiki/Q24489', 'display_name': 'Coal', 'level': 2, 'score': 0.2610047}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.22354358}, {'id': 'https://openalex.org/C548081761', 'wikidata': 'https://www.wikidata.org/wiki/Q180388', 'display_name': 'Waste management', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://onepetro.org/ISRMIS/proceedings/IS81/All-IS81/ISRM-IS-1981-134/44622', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306514498', 'display_name': 'ISRM International Symposium', 'issn_l': None, 'issn': None, '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/W60545996', 'https://openalex.org/W3183155148', 'https://openalex.org/W2946557074', 'https://openalex.org/W2900666397', 'https://openalex.org/W2836274572', 'https://openalex.org/W2830616893', 'https://openalex.org/W2803077677', 'https://openalex.org/W2785460223', 'https://openalex.org/W2626757860', 'https://openalex.org/W2605796378', 'https://openalex.org/W2575181975', 'https://openalex.org/W2521326775', 'https://openalex.org/W2374141121', 'https://openalex.org/W2327759609', 'https://openalex.org/W2292330809', 'https://openalex.org/W2186090257', 'https://openalex.org/W2027714388', 'https://openalex.org/W151072203', 'https://openalex.org/W1156288392', 'https://openalex.org/W105469431'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3023461918', 'counts_by_year': [], 'updated_date': '2024-12-07T00:37:35.559043', 'created_date': '2020-05-13'}