{"id":"https://openalex.org/W2144307353","doi":"https://doi.org/10.5194/acp-14-12871-2014","title":"Atmospheric measurements of ratios between CO 2 and co-emitted species from traffic: a tunnel study in the Paris megacity","display_name":"Atmospheric measurements of ratios between CO 2 and co-emitted species from traffic: a tunnel study in the Paris megacity","publication_year":2014,"publication_date":"2014-12-08","ids":{"openalex":"https://openalex.org/W2144307353","doi":"https://doi.org/10.5194/acp-14-12871-2014","mag":"2144307353"},"language":"en","primary_location":{"id":"doi:10.5194/acp-14-12871-2014","doi":"https://doi.org/10.5194/acp-14-12871-2014","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-14-12871-2014","pdf_url":"https://acp.copernicus.org/articles/14/12871/2014/acp-14-12871-2014.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://acp.copernicus.org/articles/14/12871/2014/acp-14-12871-2014.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031531997","display_name":"L. Ammoura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"L. Ammoura","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052265943","display_name":"Ir\u00e8ne Xueref-R\u00e9my","orcid":"https://orcid.org/0000-0002-2339-3383","observed_orcids":["https://orcid.org/0000-0002-2339-3383"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"I. Xueref-Remy","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":"https://orcid.org/0000-0002-2339-3383","affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003073926","display_name":"Val\u00e9rie Gros","orcid":"https://orcid.org/0000-0001-6694-3114","observed_orcids":["https://orcid.org/0000-0001-6694-3114"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"V. Gros","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034272516","display_name":"Alexia Baudic","orcid":"https://orcid.org/0000-0002-7623-989X","observed_orcids":["https://orcid.org/0000-0002-7623-989X"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"A. Baudic","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041524880","display_name":"B. Bonsang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"B. Bonsang","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048738595","display_name":"Jean\u2010Eudes Petit","orcid":"https://orcid.org/0000-0003-1516-5927","observed_orcids":["https://orcid.org/0000-0003-1516-5927"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]},{"id":"https://openalex.org/I4210127141","display_name":"Institut national de l'environnement industriel et des risques","ror":"https://ror.org/034yrjf77","country_code":"FR","type":"facility","lineage":["https://openalex.org/I4210127141"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J.-E. Petit","raw_affiliation_strings":["Ineris, Verneuil-en-Halatte, France","LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":"https://orcid.org/0000-0003-1516-5927","affiliations":[{"raw_affiliation_string":"Ineris, Verneuil-en-Halatte, France","institution_ids":["https://openalex.org/I4210127141"]},{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015979461","display_name":"Olivier Perrussel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210164419","display_name":"Airparif","ror":"https://ror.org/05hphav28","country_code":"FR","type":"nonprofit","lineage":["https://openalex.org/I4210164419"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"O. Perrussel","raw_affiliation_strings":["Airparif, Association de Surveillance de la Qualit\u00e9 de l'Air en  \u00cele-de-France, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airparif, Association de Surveillance de la Qualit\u00e9 de l'Air en  \u00cele-de-France, Paris, France","institution_ids":["https://openalex.org/I4210164419"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007494316","display_name":"Nicolas Bonnaire","orcid":"https://orcid.org/0000-0003-4333-7175","observed_orcids":["https://orcid.org/0000-0003-4333-7175"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Bonnaire","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083316934","display_name":"Jean Sciare","orcid":"https://orcid.org/0000-0002-9908-6718","observed_orcids":["https://orcid.org/0000-0002-9908-6718"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"J. Sciare","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003540571","display_name":"Fr\u00e9d\u00e9ric Chevallier","orcid":"https://orcid.org/0000-0002-4327-3813","observed_orcids":["https://orcid.org/0000-0002-4327-3813"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I195731000","display_name":"Universit\u00e9 de Versailles Saint-Quentin-en-Yvelines","ror":"https://ror.org/03mkjjy25","country_code":"FR","type":"education","lineage":["https://openalex.org/I195731000","https://openalex.org/I277688954"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I4210124937","display_name":"Laboratoire des Sciences du Climat et de l'Environnement","ror":"https://ror.org/03dsd0g48","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210113668","https://openalex.org/I4210124937","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Chevallier","raw_affiliation_strings":["LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France"],"raw_orcid":"https://orcid.org/0000-0002-4327-3813","affiliations":[{"raw_affiliation_string":"LSCE, Unit\u00e9 mixte CEA-CNRS-UVSQ, UMR 8212, 91191 Gif-Sur-Yvette, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5031531997"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I2738703131","https://openalex.org/I4210124937"],"apc_list":{"value":1600,"currency":"EUR","value_usd":1725},"apc_paid":{"value":1600,"currency":"EUR","value_usd":1725},"fwci":7.3136,"has_fulltext":true,"cited_by_count":86,"citation_normalized_percentile":{"value":0.96232193,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"14","issue":"23","first_page":"12871","last_page":"12882"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12095","display_name":"Vehicle emissions and performance","score":0.5673999786376953,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T12095","display_name":"Vehicle emissions and performance","score":0.5673999786376953,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.3644999861717224,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.03970000147819519,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vehicle-emissions","display_name":"vehicle emissions","score":0.722000002861023},{"id":"https://openalex.org/keywords/carbon-dioxide","display_name":"carbon dioxide","score":0.5770000219345093},{"id":"https://openalex.org/keywords/co","display_name":"CO","score":0.4560000002384186},{"id":"https://openalex.org/keywords/nox","display_name":"NOx","score":0.972000002861023},{"id":"https://openalex.org/keywords/volatile-organic-compounds","display_name":"volatile organic compounds","score":0.996999979019165},{"id":"https://openalex.org/keywords/emission-ratios","display_name":"emission ratios","score":0.7419999837875366},{"id":"https://openalex.org/keywords/emission-inventory-validation","display_name":"emission inventory validation","score":0.6460000276565552},{"id":"https://openalex.org/keywords/bottom-up-emission-inventories","display_name":"bottom-up emission inventories","score":0.6309999823570251},{"id":"https://openalex.org/keywords/traffic-signals","display_name":"traffic signals","score":0.37700000405311584},{"id":"https://openalex.org/keywords/fleet-composition","display_name":"vehicle fleet composition","score":0.6600000262260437},{"id":"https://openalex.org/keywords/automotive-technology","display_name":"automotive technology","score":0.3089999854564667},{"id":"https://openalex.org/keywords/xylene","display_name":"xylene","score":0.6420000195503235},{"id":"https://openalex.org/keywords/benzene","display_name":"benzene","score":0.7329999804496765},{"id":"https://openalex.org/keywords/n-propylbenzene","display_name":"n-propylbenzene","score":0.6909999847412109},{"id":"https://openalex.org/keywords/n-pentane","display_name":"n-pentane","score":0.7570000290870667},{"id":"https://openalex.org/keywords/ile-de-france","display_name":"\u00cele-de-France","score":0.6650000214576721}],"concepts":[{"id":"https://openalex.org/C203032635","wikidata":"https://www.wikidata.org/wiki/Q20962970","display_name":"NOx","level":3,"score":0.5834121704101562},{"id":"https://openalex.org/C36591836","wikidata":"https://www.wikidata.org/wiki/Q125264","display_name":"Mole fraction","level":2,"score":0.5738087892532349},{"id":"https://openalex.org/C2776345496","wikidata":"https://www.wikidata.org/wiki/Q131189","display_name":"Propane","level":2,"score":0.5568903088569641},{"id":"https://openalex.org/C127040729","wikidata":"https://www.wikidata.org/wiki/Q174844","display_name":"Megacity","level":2,"score":0.5414341688156128},{"id":"https://openalex.org/C2778717364","wikidata":"https://www.wikidata.org/wiki/Q134192","display_name":"Butane","level":3,"score":0.5270096063613892},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.49689844250679016},{"id":"https://openalex.org/C126314574","wikidata":"https://www.wikidata.org/wiki/Q2364111","display_name":"Air quality index","level":2,"score":0.4818931221961975},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.4486819803714752},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4258806109428406},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.42167460918426514},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.40373098850250244},{"id":"https://openalex.org/C105923489","wikidata":"https://www.wikidata.org/wiki/Q133235","display_name":"Combustion","level":2,"score":0.30376148223876953},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.29726511240005493},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13399013876914978},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.128156840801239},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.5194/acp-14-12871-2014","doi":"https://doi.org/10.5194/acp-14-12871-2014","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-14-12871-2014","pdf_url":"https://acp.copernicus.org/articles/14/12871/2014/acp-14-12871-2014.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","raw_type":"journal-article"},{"id":"doi:10.5194/acpd-14-20197-2014","doi":"https://doi.org/10.5194/acpd-14-20197-2014","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acpd-14-20197-2014","pdf_url":"https://doi.org/10.5194/acpd-14-20197-2014","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:HAL:ineris-01862512v1","doi":null,"is_oa":true,"landing_page_url":"https://ineris.hal.science/ineris-01862512","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Atmospheric Chemistry and Physics, 2014, 14, pp.12871-12882. &#x27E8;10.5194/acp-14-12871-2014&#x27E9;","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:5cfc39703d9348d08174ec862a6da80a","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/5cfc39703d9348d08174ec862a6da80a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Atmospheric Chemistry and Physics, Vol 14, Iss 23, Pp 12871-12882 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5194/acp-14-12871-2014","doi":"https://doi.org/10.5194/acp-14-12871-2014","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-14-12871-2014","pdf_url":"https://acp.copernicus.org/articles/14/12871/2014/acp-14-12871-2014.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.821399986743927,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"},{"score":0.761900007724762,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320322263","display_name":"Conseil R\u00e9gional, \u00cele-de-France","ror":"https://ror.org/04ry1rt27"},{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"},{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2144307353.pdf","grobid_xml":"https://content.openalex.org/works/W2144307353.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1524375060","https://openalex.org/W1531108709","https://openalex.org/W1843371267","https://openalex.org/W1964439022","https://openalex.org/W1971333501","https://openalex.org/W1980473147","https://openalex.org/W1981882359","https://openalex.org/W1983862566","https://openalex.org/W1994546967","https://openalex.org/W2003116030","https://openalex.org/W2004981681","https://openalex.org/W2018818222","https://openalex.org/W2019998621","https://openalex.org/W2021303142","https://openalex.org/W2023876170","https://openalex.org/W2043952807","https://openalex.org/W2053102814","https://openalex.org/W2054552065","https://openalex.org/W2056158975","https://openalex.org/W2086522050","https://openalex.org/W2091264200","https://openalex.org/W2095652366","https://openalex.org/W2096302905","https://openalex.org/W2106300216","https://openalex.org/W2107064118","https://openalex.org/W2123451558","https://openalex.org/W2127815398","https://openalex.org/W2141085693","https://openalex.org/W2158941036","https://openalex.org/W2161120624","https://openalex.org/W2168771796","https://openalex.org/W2227934810","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2810314240","https://openalex.org/W2084105508","https://openalex.org/W2565975878","https://openalex.org/W7147045262","https://openalex.org/W4288066551","https://openalex.org/W4393366201","https://openalex.org/W4387439622","https://openalex.org/W2382625039","https://openalex.org/W2901880300","https://openalex.org/W4392584222"],"abstract_inverted_index":{"Abstract.":[0],"Measurements":[1],"of":[2,35,38,57,77,92,212,228,284,313,341,355,370,375,408,418],"CO2,":[3],"CO,":[4],"NOx":[5],"and":[6,43,86,100,115,144,246,290,306,344,362,413],"selected":[7],"Volatile":[8],"Organic":[9],"Compounds":[10],"(VOCs)":[11],"mole":[12,153,157,164],"fractions":[13,158],"were":[14],"performed":[15],"continuously":[16],"during":[17],"a":[18,28,296],"10-day":[19],"period":[20],"in":[21,26,71,210,217,259,287,402],"the":[22,36,55,68,72,93,131,150,161,175,195,199,214,225,229,238,260,300,314,317,321,326,338,360,367,371,376,403,406,409],"Guy":[23],"M\u00f4quet":[24],"tunnel":[25,254],"Thiais,":[27],"peri-urban":[29],"area":[30],"about":[31],"15":[32],"km":[33],"south":[34],"centre":[37],"Paris,":[39],"between":[40,84,237,359],"28":[41],"September":[42],"8":[44],"October":[45],"2012.":[46],"This":[47,276],"data":[48,223],"set":[49],"is":[50,365],"used":[51],"here":[52],"to":[53,64,173,272,274,281,308,329,333,350],"identify":[54],"characteristics":[56],"traffic-emitted":[58],"CO2":[59,85,143,244,309,330,411,420],"by":[60,149,198,331,348],"evaluating":[61],"its":[62],"ratios":[63,267,318,328,340],"co-emitted":[65],"species":[66,110,138,169],"for":[67,126,167,180,224,303,405,414],"first":[69],"time":[70],"Paris":[73],"region.":[74],"High":[75],"coefficients":[76],"determination":[78],"(r2":[79,104],">":[80],"0.7)":[81],"are":[82,90,107,118,140,346],"observed":[83,186,248,263,327],"certain":[87],"compounds":[88],"that":[89,117,139,170,268,378,394],"characteristic":[91],"traffic":[94,132],"source":[95,125],"(CO,":[96],"NOx,":[97,342],"benzene,":[98],"xylenes":[99,307],"acetylene).":[101],"Weak":[102],"correlations":[103],"<":[105],"0.2)":[106],"found":[108],"with":[109,120,142,194,299],"such":[111,356],"as":[112],"propane,":[113],"n-butane":[114],"i-butane":[116],"associated":[119],"fuel":[121],"evaporation,":[122],"an":[123,233],"insignificant":[124],"CO2.":[127],"To":[128],"better":[129],"characterise":[130],"signal":[133,179],"we":[134,159,171,184,192],"focus":[135],"only":[136],"on":[137,145,220,388],"well-correlated":[141],"rush-hour":[146],"periods":[147],"characterised":[148],"highest":[151],"traffic-related":[152],"fractions.":[154],"From":[155],"those":[156],"remove":[160],"nighttime-average":[162],"weekday":[163],"fraction":[165],"obtained":[166,319],"each":[168],"infer":[172],"be":[174,279],"most":[176,312],"appropriate":[177],"background":[178],"our":[181,247,363],"study.":[182],"Then":[183],"calculate":[185],"\u0394species":[187],"/":[188,243,250,265],"\u0394CO2":[189,251,266],"ratios,":[190],"which":[191],"compare":[193],"ones":[196],"provided":[197,262],"2010":[200],"bottom\u2013up":[201],"high-resolved":[202],"regional":[203],"emission":[204,222,241,323,339],"inventory":[205,240,302,324,361,377],"from":[206,270,320],"Airparif":[207,301],"(the":[208],"association":[209],"charge":[211],"monitoring":[213],"air":[215],"quality":[216],"\u00cele-de-France),":[218],"focusing":[219],"local":[221,239,322],"specific":[226],"road":[227],"tunnel.":[230],"We":[231,293],"find":[232,295],"excellent":[234],"agreement":[235,298],"(2%)":[236],"CO":[242],"ratio":[245],"\u0394CO":[249,264],"ratio.":[252],"Former":[253],"experiments":[255],"carried":[256],"out":[257],"elsewhere":[258],"world":[261],"differ":[269],"49":[271],"592%":[273],"ours.":[275],"variability":[277],"can":[278],"related":[280],"technological":[282],"improvement":[283],"vehicles,":[285],"differences":[286,358],"driving":[288],"conditions,":[289],"fleet":[291],"composition.":[292],"also":[294],"satisfactory":[297],"n-propylbenzene,":[304],"n-pentane":[305],"ratios.":[310],"For":[311],"other":[315],"species,":[316],"overestimate":[325],"34":[332],"more":[334],"than":[335],"300%.":[336],"However,":[337],"o-xylene":[343],"i-pentane":[345],"underestimated":[347],"30":[349],"79%.":[351],"One":[352],"main":[353],"cause":[354],"high":[357],"observations":[364],"likely":[366],"obsolete":[368],"feature":[369],"VOCs":[372,390],"speciation":[373],"matrix":[374],"has":[379],"not":[380],"been":[381],"updated":[382],"since":[383,393],"1998,":[384],"although":[385],"law":[386],"regulations":[387],"some":[389],"have":[391],"occurred":[392],"time.":[395],"Our":[396],"study":[397],"bears":[398],"important":[399],"consequences,":[400],"discussed":[401],"conclusion,":[404],"characterisation":[407],"urban":[410,419],"plume":[412],"atmospheric":[415],"inverse":[416],"modelling":[417],"emissions.":[421]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":4}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}