Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2002649959', 'doi': 'https://doi.org/10.1016/0022-2364(82)90235-9', 'title': 'A new method of determining direction cosines in EPR crystallography with limited data', 'display_name': 'A new method of determining direction cosines in EPR crystallography with limited data', 'publication_year': 1982, 'publication_date': '1982-06-01', 'ids': {'openalex': 'https://openalex.org/W2002649959', 'doi': 'https://doi.org/10.1016/0022-2364(82)90235-9', 'mag': '2002649959'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0022-2364(82)90235-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210229926', 'display_name': 'Journal of Magnetic Resonance (1969)', 'issn_l': '0022-2364', 'issn': ['0022-2364', '1557-8968'], '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/A5029237573', 'display_name': 'L. Charles Dickinson', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I24603500', 'display_name': 'University of Massachusetts Amherst', 'ror': 'https://ror.org/0072zz521', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I24603500']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'L Charles Dickinson', 'raw_affiliation_strings': ['Materials Research Laboratory, Department of Chemistry, Department of Polymer Science and Engineering', 'University of Massachusetts, Amherst, Massachusetts 01003, USA'], 'affiliations': [{'raw_affiliation_string': 'Materials Research Laboratory, Department of Chemistry, Department of Polymer Science and Engineering', 'institution_ids': []}, {'raw_affiliation_string': 'University of Massachusetts, Amherst, Massachusetts 01003, USA', 'institution_ids': ['https://openalex.org/I24603500']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5112836314', 'display_name': 'James C. W. Chien', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I24603500', 'display_name': 'University of Massachusetts Amherst', 'ror': 'https://ror.org/0072zz521', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I24603500']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'James C.W Chien', 'raw_affiliation_strings': ['Materials Research Laboratory, Department of Chemistry, Department of Polymer Science and Engineering', 'University of Massachusetts, Amherst, Massachusetts 01003, USA'], 'affiliations': [{'raw_affiliation_string': 'Materials Research Laboratory, Department of Chemistry, Department of Polymer Science and Engineering', 'institution_ids': []}, {'raw_affiliation_string': 'University of Massachusetts, Amherst, Massachusetts 01003, USA', 'institution_ids': ['https://openalex.org/I24603500']}]}], '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': 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': 54}, 'biblio': {'volume': '48', 'issue': '1', 'first_page': '26', 'last_page': '34'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11177', 'display_name': 'Spectroscopy and Quantum Chemical Studies', 'score': 0.9995, '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'}}, 'topics': [{'id': 'https://openalex.org/T11177', 'display_name': 'Spectroscopy and Quantum Chemical Studies', 'score': 0.9995, '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'}}, {'id': 'https://openalex.org/T12381', 'display_name': 'Electron Spin Resonance Studies', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/1304', 'display_name': 'Biophysics'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10044', 'display_name': 'Protein Structure and Dynamics', 'score': 0.9988, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/direction-cosine', 'display_name': 'Direction cosine', 'score': 0.9723277}, {'id': 'https://openalex.org/keywords/principal-axis-theorem', 'display_name': 'Principal axis theorem', 'score': 0.825944}, {'id': 'https://openalex.org/keywords/principal-value', 'display_name': 'Principal value', 'score': 0.7238029}, {'id': 'https://openalex.org/keywords/plot', 'display_name': 'Plot (graphics)', 'score': 0.56464523}, {'id': 'https://openalex.org/keywords/contour-line', 'display_name': 'Contour line', 'score': 0.5563212}], 'concepts': [{'id': 'https://openalex.org/C9578719', 'wikidata': 'https://www.wikidata.org/wiki/Q2518906', 'display_name': 'Direction cosine', 'level': 2, 'score': 0.9723277}, {'id': 'https://openalex.org/C161326058', 'wikidata': 'https://www.wikidata.org/wiki/Q7245073', 'display_name': 'Principal axis theorem', 'level': 2, 'score': 0.825944}, {'id': 'https://openalex.org/C150172559', 'wikidata': 'https://www.wikidata.org/wiki/Q6126499', 'display_name': 'Principal value', 'level': 2, 'score': 0.7238029}, {'id': 'https://openalex.org/C155281189', 'wikidata': 'https://www.wikidata.org/wiki/Q3518150', 'display_name': 'Tensor (intrinsic definition)', 'level': 2, 'score': 0.64421374}, {'id': 'https://openalex.org/C16345878', 'wikidata': 'https://www.wikidata.org/wiki/Q107472979', 'display_name': 'Orientation (vector space)', 'level': 2, 'score': 0.5967017}, {'id': 'https://openalex.org/C167651023', 'wikidata': 'https://www.wikidata.org/wiki/Q1474611', 'display_name': 'Plot (graphics)', 'level': 2, 'score': 0.56464523}, {'id': 'https://openalex.org/C86069527', 'wikidata': 'https://www.wikidata.org/wiki/Q6653802', 'display_name': 'Contour line', 'level': 2, 'score': 0.5563212}, {'id': 'https://openalex.org/C134786449', 'wikidata': 'https://www.wikidata.org/wiki/Q3391255', 'display_name': 'Planar', 'level': 2, 'score': 0.5154913}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.51222223}, {'id': 'https://openalex.org/C17825722', 'wikidata': 'https://www.wikidata.org/wiki/Q17285', 'display_name': 'Plane (geometry)', 'level': 2, 'score': 0.5116787}, {'id': 'https://openalex.org/C178009071', 'wikidata': 'https://www.wikidata.org/wiki/Q93344', 'display_name': 'Trigonometric functions', 'level': 2, 'score': 0.46916017}, {'id': 'https://openalex.org/C187961010', 'wikidata': 'https://www.wikidata.org/wiki/Q260463', 'display_name': 'Electron paramagnetic resonance', 'level': 2, 'score': 0.4475407}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.40051395}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.3925208}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.3384236}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.31864268}, {'id': 'https://openalex.org/C46141821', 'wikidata': 'https://www.wikidata.org/wiki/Q209402', 'display_name': 'Nuclear magnetic resonance', 'level': 1, 'score': 0.21561724}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.15472803}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C121684516', 'wikidata': 'https://www.wikidata.org/wiki/Q7600677', 'display_name': 'Computer graphics (images)', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C153294291', 'wikidata': 'https://www.wikidata.org/wiki/Q25261', 'display_name': 'Meteorology', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0022-2364(82)90235-9', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210229926', 'display_name': 'Journal of Magnetic Resonance (1969)', 'issn_l': '0022-2364', 'issn': ['0022-2364', '1557-8968'], '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': 16, 'referenced_works': ['https://openalex.org/W1501553548', 'https://openalex.org/W1643922322', 'https://openalex.org/W1655323234', 'https://openalex.org/W1976339268', 'https://openalex.org/W2006431480', 'https://openalex.org/W2007300083', 'https://openalex.org/W2044571202', 'https://openalex.org/W2047092961', 'https://openalex.org/W2049332087', 'https://openalex.org/W2065279476', 'https://openalex.org/W2078740060', 'https://openalex.org/W2081828110', 'https://openalex.org/W2083283381', 'https://openalex.org/W2315115338', 'https://openalex.org/W4254988723', 'https://openalex.org/W637601830'], 'related_works': ['https://openalex.org/W3001574754', 'https://openalex.org/W2737624791', 'https://openalex.org/W2351862140', 'https://openalex.org/W2313793529', 'https://openalex.org/W2087140919', 'https://openalex.org/W2076647496', 'https://openalex.org/W2055147561', 'https://openalex.org/W2002649959', 'https://openalex.org/W1988488102', 'https://openalex.org/W1495989864'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2002649959', 'counts_by_year': [], 'updated_date': '2024-12-10T01:37:33.186609', 'created_date': '2016-06-24'}