Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2090729651', 'doi': 'https://doi.org/10.1038/197625a0', 'title': 'Sensitive Ionization System for the Detection of Permanent Gases and Organic Vapours by Gas Chromatography', 'display_name': 'Sensitive Ionization System for the Detection of Permanent Gases and Organic Vapours by Gas Chromatography', 'publication_year': 1963, 'publication_date': '1963-02-01', 'ids': {'openalex': 'https://openalex.org/W2090729651', 'doi': 'https://doi.org/10.1038/197625a0', 'mag': '2090729651'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1038/197625a0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S137773608', 'display_name': 'Nature', 'issn_l': '0028-0836', 'issn': ['0028-0836', '1476-4687'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319908', 'host_organization_name': 'Nature Portfolio', 'host_organization_lineage': ['https://openalex.org/P4310319908', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Nature Portfolio', 'Springer Nature'], '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/A5071793096', 'display_name': 'S. R. Lipsky', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I32971472', 'display_name': 'Yale University', 'ror': 'https://ror.org/03v76x132', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I32971472']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'S. R. LIPSKY', 'raw_affiliation_strings': ['Yale University School of Medicine, New Haven,'], 'affiliations': [{'raw_affiliation_string': 'Yale University School of Medicine, New Haven,', 'institution_ids': ['https://openalex.org/I32971472']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5103490585', 'display_name': 'M. M. Shahin', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I32971472', 'display_name': 'Yale University', 'ror': 'https://ror.org/03v76x132', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I32971472']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'M. M. SHAHIN', 'raw_affiliation_strings': ['Yale University School of Medicine, New Haven,'], 'affiliations': [{'raw_affiliation_string': 'Yale University School of Medicine, New Haven,', 'institution_ids': ['https://openalex.org/I32971472']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 9750, 'currency': 'EUR', 'value_usd': 11690, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.161, 'has_fulltext': False, 'cited_by_count': 10, 'citation_normalized_percentile': {'value': 0.768575, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 85, 'max': 86}, 'biblio': {'volume': '197', 'issue': '4867', 'first_page': '625', 'last_page': '626'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11667', 'display_name': 'Breath Analysis Technology', 'score': 0.9967, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T11667', 'display_name': 'Breath Analysis Technology', 'score': 0.9967, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T10908', 'display_name': 'Chiral Separation in Chromatography', 'score': 0.994, 'subfield': {'id': 'https://openalex.org/subfields/1607', 'display_name': 'Spectroscopy'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10683', 'display_name': 'Mass Spectrometry Techniques', 'score': 0.9648, 'subfield': {'id': 'https://openalex.org/subfields/1607', 'display_name': 'Spectroscopy'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/vapours', 'display_name': 'Vapours', 'score': 0.9167674}, {'id': 'https://openalex.org/keywords/discharge-ionization-detector', 'display_name': 'Discharge ionization detector', 'score': 0.85091794}, {'id': 'https://openalex.org/keywords/flame-ionization-detector', 'display_name': 'Flame ionization detector', 'score': 0.8027426}, {'id': 'https://openalex.org/keywords/helium-ionization-detector', 'display_name': 'Helium ionization detector', 'score': 0.7557479}, {'id': 'https://openalex.org/keywords/gas-chromatography', 'display_name': 'Gas Chromatography', 'score': 0.594349}, {'id': 'https://openalex.org/keywords/thermal-conductivity-detector', 'display_name': 'Thermal conductivity detector', 'score': 0.58941704}, {'id': 'https://openalex.org/keywords/ionization', 'display_name': 'Ionization', 'score': 0.552972}, {'id': 'https://openalex.org/keywords/colorimetric-sensors', 'display_name': 'Colorimetric Sensors', 'score': 0.527844}, {'id': 'https://openalex.org/keywords/two-dimensional-chromatography', 'display_name': 'Two-Dimensional Chromatography', 'score': 0.515445}, {'id': 'https://openalex.org/keywords/high-performance-liquid-chromatography-(hplc)', 'display_name': 'High-Performance Liquid Chromatography (HPLC)', 'score': 0.511675}], 'concepts': [{'id': 'https://openalex.org/C2777585854', 'wikidata': 'https://www.wikidata.org/wiki/Q7915347', 'display_name': 'Vapours', 'level': 2, 'score': 0.9167674}, {'id': 'https://openalex.org/C2983539', 'wikidata': 'https://www.wikidata.org/wiki/Q5281439', 'display_name': 'Discharge ionization detector', 'level': 4, 'score': 0.85091794}, {'id': 'https://openalex.org/C171156812', 'wikidata': 'https://www.wikidata.org/wiki/Q873305', 'display_name': 'Flame ionization detector', 'level': 3, 'score': 0.8027426}, {'id': 'https://openalex.org/C198291218', 'wikidata': 'https://www.wikidata.org/wiki/Q190382', 'display_name': 'Ionization', 'level': 3, 'score': 0.7904801}, {'id': 'https://openalex.org/C20133976', 'wikidata': 'https://www.wikidata.org/wiki/Q5706223', 'display_name': 'Helium ionization detector', 'level': 4, 'score': 0.7557479}, {'id': 'https://openalex.org/C547737533', 'wikidata': 'https://www.wikidata.org/wiki/Q696', 'display_name': 'Argon', 'level': 2, 'score': 0.7103607}, {'id': 'https://openalex.org/C123460561', 'wikidata': 'https://www.wikidata.org/wiki/Q677065', 'display_name': 'Gas chromatography', 'level': 2, 'score': 0.6544161}, {'id': 'https://openalex.org/C94915269', 'wikidata': 'https://www.wikidata.org/wiki/Q1834857', 'display_name': 'Detector', 'level': 2, 'score': 0.6398925}, {'id': 'https://openalex.org/C133033854', 'wikidata': 'https://www.wikidata.org/wiki/Q745039', 'display_name': 'Thermal conductivity detector', 'level': 3, 'score': 0.58941704}, {'id': 'https://openalex.org/C119128265', 'wikidata': 'https://www.wikidata.org/wiki/Q900165', 'display_name': 'Detection limit', 'level': 2, 'score': 0.5206034}, {'id': 'https://openalex.org/C113196181', 'wikidata': 'https://www.wikidata.org/wiki/Q485223', 'display_name': 'Analytical Chemistry (journal)', 'level': 2, 'score': 0.48224792}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.48066938}, {'id': 'https://openalex.org/C43617362', 'wikidata': 'https://www.wikidata.org/wiki/Q170050', 'display_name': 'Chromatography', 'level': 1, 'score': 0.3531637}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.32328916}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.11015478}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.088474095}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.07413551}, {'id': 'https://openalex.org/C145148216', 'wikidata': 'https://www.wikidata.org/wiki/Q36496', 'display_name': 'Ion', 'level': 2, 'score': 0.05206549}, {'id': 'https://openalex.org/C169760540', 'wikidata': 'https://www.wikidata.org/wiki/Q207011', 'display_name': 'Neuroscience', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1038/197625a0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S137773608', 'display_name': 'Nature', 'issn_l': '0028-0836', 'issn': ['0028-0836', '1476-4687'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319908', 'host_organization_name': 'Nature Portfolio', 'host_organization_lineage': ['https://openalex.org/P4310319908', 'https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Nature Portfolio', 'Springer Nature'], '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': 4, 'referenced_works': ['https://openalex.org/W2004316408', 'https://openalex.org/W2027612124', 'https://openalex.org/W2027909834', 'https://openalex.org/W2338847425'], 'related_works': ['https://openalex.org/W2485113223', 'https://openalex.org/W2483885432', 'https://openalex.org/W2472207795', 'https://openalex.org/W2315723138', 'https://openalex.org/W2091577151', 'https://openalex.org/W2090729651', 'https://openalex.org/W2078630393', 'https://openalex.org/W2042884133', 'https://openalex.org/W1998824045', 'https://openalex.org/W1823053597'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2090729651', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 2}], 'updated_date': '2024-09-18T22:29:02.116655', 'created_date': '2016-06-24'}