Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2074894616', 'doi': 'https://doi.org/10.1088/1009-1963/13/3/006', 'title': 'Exact solutions to two coupled nonlinear physical equations', 'display_name': 'Exact solutions to two coupled nonlinear physical equations', 'publication_year': 2004, 'publication_date': '2004-02-23', 'ids': {'openalex': 'https://openalex.org/W2074894616', 'doi': 'https://doi.org/10.1088/1009-1963/13/3/006', 'mag': '2074894616'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1088/1009-1963/13/3/006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210179691', 'display_name': 'Chinese Physics', 'issn_l': '1009-1963', 'issn': ['1009-1963', '1741-4199'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320083', 'host_organization_name': 'IOP Publishing', 'host_organization_lineage': ['https://openalex.org/P4310311669', 'https://openalex.org/P4310320083'], 'host_organization_lineage_names': ['Institute of Physics', 'IOP Publishing'], '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/A5078784074', 'display_name': 'Jianlan Hu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I37796252', 'display_name': 'Beijing University of Technology', 'ror': 'https://ror.org/037b1pp87', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I37796252']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Hu Jian-Lan', 'raw_affiliation_strings': ['Institute of Applied Mathematics and Physics, Beijing University of Technology, Beijing 100022, China'], 'affiliations': [{'raw_affiliation_string': 'Institute of Applied Mathematics and Physics, Beijing University of Technology, Beijing 100022, China', 'institution_ids': ['https://openalex.org/I37796252']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5078784074'], 'corresponding_institution_ids': ['https://openalex.org/I37796252'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.239, 'has_fulltext': False, 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.448581, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 68, 'max': 71}, 'biblio': {'volume': '13', 'issue': '3', 'first_page': '297', 'last_page': '301'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10248', 'display_name': 'Rogue Waves in Nonlinear Systems', 'score': 0.9985, 'subfield': {'id': 'https://openalex.org/subfields/3109', 'display_name': 'Statistical and Nonlinear Physics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10248', 'display_name': 'Rogue Waves in Nonlinear Systems', 'score': 0.9985, 'subfield': {'id': 'https://openalex.org/subfields/3109', 'display_name': 'Statistical and Nonlinear Physics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11575', 'display_name': 'Discrete Solitons in Nonlinear Photonic Systems', 'score': 0.9909, 'subfield': {'id': 'https://openalex.org/subfields/3109', 'display_name': 'Statistical and Nonlinear Physics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11262', 'display_name': 'Parity-Time Symmetry in Optics and Quantum Mechanics', 'score': 0.9901, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/ansatz', 'display_name': 'Ansatz', 'score': 0.8979572}, {'id': 'https://openalex.org/keywords/nonlinear-equations', 'display_name': 'Nonlinear Equations', 'score': 0.527134}], 'concepts': [{'id': 'https://openalex.org/C130979935', 'wikidata': 'https://www.wikidata.org/wiki/Q568954', 'display_name': 'Ansatz', 'level': 2, 'score': 0.8979572}, {'id': 'https://openalex.org/C158622935', 'wikidata': 'https://www.wikidata.org/wiki/Q660848', 'display_name': 'Nonlinear system', 'level': 2, 'score': 0.75232065}, {'id': 'https://openalex.org/C28826006', 'wikidata': 'https://www.wikidata.org/wiki/Q33521', 'display_name': 'Applied mathematics', 'level': 1, 'score': 0.4160175}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.37432244}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.20147821}, {'id': 'https://openalex.org/C37914503', 'wikidata': 'https://www.wikidata.org/wiki/Q156495', 'display_name': 'Mathematical physics', 'level': 1, 'score': 0.17341092}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.12350842}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1088/1009-1963/13/3/006', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210179691', 'display_name': 'Chinese Physics', 'issn_l': '1009-1963', 'issn': ['1009-1963', '1741-4199'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320083', 'host_organization_name': 'IOP Publishing', 'host_organization_lineage': ['https://openalex.org/P4310311669', 'https://openalex.org/P4310320083'], 'host_organization_lineage_names': ['Institute of Physics', 'IOP Publishing'], '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/W54078636', 'https://openalex.org/W3148032049', 'https://openalex.org/W3105167352', 'https://openalex.org/W3084825885', 'https://openalex.org/W2954470139', 'https://openalex.org/W2935759653', 'https://openalex.org/W2902782467', 'https://openalex.org/W2298861036', 'https://openalex.org/W2271181815', 'https://openalex.org/W1501425562'], 'abstract_inverted_index': {'In': [0], 'this': [1], 'paper,': [2], 'a': [3], 'two-step': [4], 'ansatz': [5], 'is': [6], 'proposed,': [7], 'which': [8], 'leads': [9], 'to': [10, 14], 'some': [11], 'new': [12], 'solutions': [13], 'two': [15], 'coupled': [16], 'nonlinear': [17], 'physical': [18], 'equations.': [19]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2074894616', 'counts_by_year': [], 'updated_date': '2024-09-19T13:35:06.193379', 'created_date': '2016-06-24'}