Publication Information

{'id': 'https://openalex.org/W2354361888', 'doi': None, 'title': 'Mathematical Model of Equipment Maintenance and Updating', 'display_name': 'Mathematical Model of Equipment Maintenance and Updating', 'publication_year': 2007, 'publication_date': '2007-01-01', 'ids': {'openalex': 'https://openalex.org/W2354361888', 'mag': '2354361888'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://en.cnki.com.cn/Article_en/CJFDTOTAL-LBGS200704015.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764994969', 'display_name': 'Journal of Ningbo University of Technology', '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/A5100936511', 'display_name': 'GU Yang-qing', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210143969', 'display_name': 'Ningbo Polytechnic', 'ror': 'https://ror.org/04c154n61', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I1327237609', 'https://openalex.org/I4210127390', 'https://openalex.org/I4210143969']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'GU Yang-qing', 'raw_affiliation_strings': ['Ningbo Polytechnic,Ningbo,Zhejiang,315800,China)'], 'affiliations': [{'raw_affiliation_string': 'Ningbo Polytechnic,Ningbo,Zhejiang,315800,China)', 'institution_ids': ['https://openalex.org/I4210143969']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5100936511'], 'corresponding_institution_ids': ['https://openalex.org/I4210143969'], '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': 63}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13690', 'display_name': 'Quality and Safety in Healthcare', 'score': 0.7126, 'subfield': {'id': 'https://openalex.org/subfields/3607', 'display_name': 'Medical Laboratory Technology'}, 'field': {'id': 'https://openalex.org/fields/36', 'display_name': 'Health Professions'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T13690', 'display_name': 'Quality and Safety in Healthcare', 'score': 0.7126, 'subfield': {'id': 'https://openalex.org/subfields/3607', 'display_name': 'Medical Laboratory Technology'}, 'field': {'id': 'https://openalex.org/fields/36', 'display_name': 'Health Professions'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10780', 'display_name': 'Reliability and Maintenance Optimization', 'score': 0.6986, '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/T13891', 'display_name': 'Engineering Diagnostics and Reliability', 'score': 0.6978, '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': [], 'concepts': [{'id': 'https://openalex.org/C76969082', 'wikidata': 'https://www.wikidata.org/wiki/Q486902', 'display_name': 'Mathematical model', 'level': 2, 'score': 0.5936714}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.55416274}, {'id': 'https://openalex.org/C98763669', 'wikidata': 'https://www.wikidata.org/wiki/Q176645', 'display_name': 'Markov chain', 'level': 2, 'score': 0.53591824}, {'id': 'https://openalex.org/C163836022', 'wikidata': 'https://www.wikidata.org/wiki/Q6771326', 'display_name': 'Markov model', 'level': 3, 'score': 0.4979124}, {'id': 'https://openalex.org/C200601418', 'wikidata': 'https://www.wikidata.org/wiki/Q2193887', 'display_name': 'Reliability engineering', 'level': 1, 'score': 0.46868235}, {'id': 'https://openalex.org/C42475967', 'wikidata': 'https://www.wikidata.org/wiki/Q194292', 'display_name': 'Operations research', 'level': 1, 'score': 0.39452463}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.3435682}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.1665312}, {'id': 'https://openalex.org/C119857082', 'wikidata': 'https://www.wikidata.org/wiki/Q2539', 'display_name': 'Machine learning', 'level': 1, 'score': 0.123863935}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.0836803}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://en.cnki.com.cn/Article_en/CJFDTOTAL-LBGS200704015.htm', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764994969', 'display_name': 'Journal of Ningbo University of Technology', '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': [{'score': 0.62, 'id': 'https://metadata.un.org/sdg/8', 'display_name': 'Decent work and economic growth'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3201918515', 'https://openalex.org/W3132226863', 'https://openalex.org/W3055205275', 'https://openalex.org/W3013749394', 'https://openalex.org/W2962031510', 'https://openalex.org/W2956322458', 'https://openalex.org/W2797247583', 'https://openalex.org/W2772993173', 'https://openalex.org/W274787612', 'https://openalex.org/W2401307145', 'https://openalex.org/W2383126735', 'https://openalex.org/W2380554904', 'https://openalex.org/W2372005449', 'https://openalex.org/W2370629163', 'https://openalex.org/W2360810069', 'https://openalex.org/W2324490129', 'https://openalex.org/W2134053866', 'https://openalex.org/W2127186168', 'https://openalex.org/W2113279186', 'https://openalex.org/W2075406240'], 'abstract_inverted_index': {'The': [0], 'paper,based': [1], 'on': [2], 'the': [3, 8, 22, 29], 'Markov': [4], 'analysis': [5], 'model,puts': [6], 'forward': [7], 'optimal': [9], 'program': [10], 'of': [11, 32], 'equipment': [12, 19], 'maintenance,establishes': [13], 'a': [14], 'mathematical': [15], 'model': [16], 'for': [17], 'updating': [18], 'and': [20], 'determines': [21], 'best': [23], 'time': [24], 'to': [25], 'update': [26], 'by': [27], 'analyzing': [28], 'economic': [30], 'life': [31], 'equipment.': [33]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2354361888', 'counts_by_year': [], 'updated_date': '2024-12-11T16:03:41.608874', 'created_date': '2016-06-24'}