{"id":"https://openalex.org/W3204075747","doi":"https://doi.org/10.1016/j.atmosenv.2021.118752","title":"Evolution of size and composition of fine particulate matter in the Delhi megacity during later winter","display_name":"Evolution of size and composition of fine particulate matter in the Delhi megacity during later winter","publication_year":2021,"publication_date":"2021-09-29","ids":{"openalex":"https://openalex.org/W3204075747","doi":"https://doi.org/10.1016/j.atmosenv.2021.118752","mag":"3204075747"},"language":"en","primary_location":{"id":"doi:10.1016/j.atmosenv.2021.118752","doi":"https://doi.org/10.1016/j.atmosenv.2021.118752","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.atmosenv.2021.118752","pdf_url":null,"source":{"id":"https://openalex.org/S4210198353","display_name":"Atmospheric Environment","issn_l":"1352-2310","issn":["1352-2310","1873-2844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Environment","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064744135","display_name":"Navaneeth Meena Thamban","orcid":"https://orcid.org/0000-0002-9370-0211","observed_orcids":["https://orcid.org/0000-0002-9370-0211","https://orcid.org/0000-0001-6642-6600"]},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Navaneeth Meena Thamban","raw_affiliation_strings":["Department of Civil Engineering, Indian Institute of Technology, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034024364","display_name":"Vipul Lalchandani","orcid":"https://orcid.org/0000-0002-0062-234X","observed_orcids":["https://orcid.org/0000-0002-0062-234X"]},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vipul Lalchandani","raw_affiliation_strings":["Department of Civil Engineering, Indian Institute of Technology, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011361785","display_name":"Varun Kumar","orcid":"https://orcid.org/0000-0003-2669-9633","observed_orcids":["https://orcid.org/0000-0003-2669-9633"]},"institutions":[{"id":"https://openalex.org/I2802229908","display_name":"Paul Scherrer Institute","ror":"https://ror.org/03eh3y714","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2802229908"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Varun Kumar","raw_affiliation_strings":["Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland","institution_ids":["https://openalex.org/I2802229908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025019412","display_name":"Suneeti Mishra","orcid":"https://orcid.org/0000-0003-0219-6038","observed_orcids":["https://orcid.org/0000-0003-0219-6038"]},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suneeti Mishra","raw_affiliation_strings":["Department of Civil Engineering, Indian Institute of Technology, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066114940","display_name":"Deepika Bhattu","orcid":"https://orcid.org/0000-0003-3597-190X","observed_orcids":["https://orcid.org/0000-0003-3597-190X"]},"institutions":[{"id":"https://openalex.org/I154549908","display_name":"Indian Institute of Technology Jodhpur","ror":"https://ror.org/03yacj906","country_code":"IN","type":"education","lineage":["https://openalex.org/I154549908"]},{"id":"https://openalex.org/I2802229908","display_name":"Paul Scherrer Institute","ror":"https://ror.org/03eh3y714","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2802229908"]}],"countries":["CH","IN"],"is_corresponding":false,"raw_author_name":"Deepika Bhattu","raw_affiliation_strings":["Currently at Department of Civil and Infrastructure Engineering, Indian Institute of Technology, Jodhpur, 342037, Rajasthan, India","Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Currently at Department of Civil and Infrastructure Engineering, Indian Institute of Technology, Jodhpur, 342037, Rajasthan, India","institution_ids":["https://openalex.org/I154549908"]},{"raw_affiliation_string":"Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland","institution_ids":["https://openalex.org/I2802229908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019397467","display_name":"Jay Gates Slowik","orcid":"https://orcid.org/0000-0001-5682-850X","observed_orcids":["https://orcid.org/0000-0001-5682-850X"]},"institutions":[{"id":"https://openalex.org/I2802229908","display_name":"Paul Scherrer Institute","ror":"https://ror.org/03eh3y714","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2802229908"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jay G. Slowik","raw_affiliation_strings":["Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland","institution_ids":["https://openalex.org/I2802229908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004218679","display_name":"Andr\u00ea S. H. Pr\u00e9v\u00f4t","orcid":"https://orcid.org/0000-0002-9243-8194","observed_orcids":["https://orcid.org/0000-0002-9243-8194"]},"institutions":[{"id":"https://openalex.org/I2802229908","display_name":"Paul Scherrer Institute","ror":"https://ror.org/03eh3y714","country_code":"CH","type":"facility","lineage":["https://openalex.org/I2799323385","https://openalex.org/I2802229908"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Andre S.H. Prevot","raw_affiliation_strings":["Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9243-8194","affiliations":[{"raw_affiliation_string":"Laboratory of Atmospheric Chemistry, Paul Scherrer Institute, Forschungsstrasse 111, 5232 Villigen, Switzerland","institution_ids":["https://openalex.org/I2802229908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039446471","display_name":"Rangu Satish","orcid":"https://orcid.org/0000-0002-5764-0231","observed_orcids":["https://orcid.org/0000-0002-5764-0231"]},"institutions":[{"id":"https://openalex.org/I121502294","display_name":"Physical Research Laboratory","ror":"https://ror.org/02p0p4q62","country_code":"IN","type":"facility","lineage":["https://openalex.org/I121502294"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rangu Satish","raw_affiliation_strings":["Geosciences Division, Physical Research Laboratory, Ahmedabad, 380009, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geosciences Division, Physical Research Laboratory, Ahmedabad, 380009, India","institution_ids":["https://openalex.org/I121502294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001012951","display_name":"Neeraj Rastogi","orcid":"https://orcid.org/0000-0003-4532-7827","observed_orcids":["https://orcid.org/0000-0003-4532-7827"]},"institutions":[{"id":"https://openalex.org/I121502294","display_name":"Physical Research Laboratory","ror":"https://ror.org/02p0p4q62","country_code":"IN","type":"facility","lineage":["https://openalex.org/I121502294"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Neeraj Rastogi","raw_affiliation_strings":["Geosciences Division, Physical Research Laboratory, Ahmedabad, 380009, India"],"raw_orcid":"https://orcid.org/0000-0003-4532-7827","affiliations":[{"raw_affiliation_string":"Geosciences Division, Physical Research Laboratory, Ahmedabad, 380009, India","institution_ids":["https://openalex.org/I121502294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008549381","display_name":"S. N. Tripathi","orcid":"https://orcid.org/0000-0002-6402-4680","observed_orcids":["https://orcid.org/0000-0002-6402-4680"]},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sachchida N. Tripathi","raw_affiliation_strings":["Centre for Environmental Science and Engineering, Indian Institute of Tehcnology, Kanpur, India","Department of Civil Engineering, Indian Institute of Technology, Kanpur, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Environmental Science and Engineering, Indian Institute of Tehcnology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]},{"raw_affiliation_string":"Department of Civil Engineering, Indian Institute of Technology, Kanpur, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5004218679","https://openalex.org/A5008549381"],"corresponding_institution_ids":["https://openalex.org/I2802229908","https://openalex.org/I94234084"],"apc_list":{"value":2000,"currency":"USD","value_usd":2000},"apc_paid":null,"fwci":0.998,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.70638197,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"267","issue":null,"first_page":"118752","last_page":"118752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9990000128746033,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.00039999998989515007,"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"}},{"id":"https://openalex.org/T10122","display_name":"Toxic Organic Pollutants Impact","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/pm2-5","display_name":"PM2.5","score":0.9850000143051147},{"id":"https://openalex.org/keywords/organic-aerosol","display_name":"organic aerosol","score":0.8389999866485596},{"id":"https://openalex.org/keywords/aerosol-size-distribution","display_name":"aerosol size distribution","score":0.7559999823570251},{"id":"https://openalex.org/keywords/secondary-organic-aerosol","display_name":"secondary organic aerosol","score":0.7960000038146973},{"id":"https://openalex.org/keywords/primary-organic-aerosol","display_name":"primary organic aerosol","score":0.8259999752044678},{"id":"https://openalex.org/keywords/aerosol-acidity","display_name":"aerosol acidity","score":0.4909999966621399},{"id":"https://openalex.org/keywords/relative-humidity","display_name":"relative humidity","score":0.6899999976158142},{"id":"https://openalex.org/keywords/ammonium-nitrate-ratio","display_name":"ammonium to nitrate ratio","score":0.6439999938011169},{"id":"https://openalex.org/keywords/chloride","display_name":"chloride","score":0.36800000071525574},{"id":"https://openalex.org/keywords/nitrate","display_name":"nitrate","score":0.9039999842643738},{"id":"https://openalex.org/keywords/amines","display_name":"amines","score":0.5460000038146973},{"id":"https://openalex.org/keywords/vehicle-emissions","display_name":"vehicle emissions","score":0.6240000128746033}],"concepts":[{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.7314854860305786},{"id":"https://openalex.org/C127040729","wikidata":"https://www.wikidata.org/wiki/Q174844","display_name":"Megacity","level":2,"score":0.7176946401596069},{"id":"https://openalex.org/C24245907","wikidata":"https://www.wikidata.org/wiki/Q498957","display_name":"Particulates","level":2,"score":0.5361798405647278},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.5306559801101685},{"id":"https://openalex.org/C60448018","wikidata":"https://www.wikidata.org/wiki/Q2054937","display_name":"Particle-size distribution","level":3,"score":0.4520074427127838},{"id":"https://openalex.org/C187530423","wikidata":"https://www.wikidata.org/wiki/Q7140503","display_name":"Particle size","level":2,"score":0.4455149173736572},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.41963914036750793},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4151350259780884},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.41056588292121887},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10016360878944397},{"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.atmosenv.2021.118752","doi":"https://doi.org/10.1016/j.atmosenv.2021.118752","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.atmosenv.2021.118752","pdf_url":null,"source":{"id":"https://openalex.org/S4210198353","display_name":"Atmospheric Environment","issn_l":"1352-2310","issn":["1352-2310","1873-2844"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Environment","raw_type":"journal-article"},{"id":"pmh:oai:dora:psi_39138","doi":null,"is_oa":false,"landing_page_url":"https://www.dora.lib4ri.ch/psi/item/psi:39138","pdf_url":null,"source":{"id":"https://openalex.org/S4306402574","display_name":"DORA PSI (Paul Scherrer Institute)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2802229908","host_organization_name":"Paul Scherrer Institute","host_organization_lineage":["https://openalex.org/I2802229908"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Atmospheric Environment","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.4399999976158142}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W1485504984","https://openalex.org/W1560749659","https://openalex.org/W1561878391","https://openalex.org/W1929937058","https://openalex.org/W1965571022","https://openalex.org/W1966626986","https://openalex.org/W1968308032","https://openalex.org/W1969326552","https://openalex.org/W1977992740","https://openalex.org/W1978620288","https://openalex.org/W1988963778","https://openalex.org/W2004860873","https://openalex.org/W2011229647","https://openalex.org/W2014949548","https://openalex.org/W2021198116","https://openalex.org/W2024732162","https://openalex.org/W2025103090","https://openalex.org/W2028049004","https://openalex.org/W2050514223","https://openalex.org/W2053799799","https://openalex.org/W2059745395","https://openalex.org/W2060576432","https://openalex.org/W2062667641","https://openalex.org/W2064943738","https://openalex.org/W2073115945","https://openalex.org/W2081118881","https://openalex.org/W2081134248","https://openalex.org/W2086820438","https://openalex.org/W2092208950","https://openalex.org/W2097763036","https://openalex.org/W2108979688","https://openalex.org/W2113154377","https://openalex.org/W2116507044","https://openalex.org/W2118032338","https://openalex.org/W2121650519","https://openalex.org/W2135400312","https://openalex.org/W2137051291","https://openalex.org/W2138088023","https://openalex.org/W2142351565","https://openalex.org/W2144923407","https://openalex.org/W2149095269","https://openalex.org/W2162755664","https://openalex.org/W2162912069","https://openalex.org/W2165968856","https://openalex.org/W2168143240","https://openalex.org/W2171347732","https://openalex.org/W2273005063","https://openalex.org/W2278216748","https://openalex.org/W2291431326","https://openalex.org/W2298465143","https://openalex.org/W2522823577","https://openalex.org/W2610471385","https://openalex.org/W2615868133","https://openalex.org/W2734395836","https://openalex.org/W2751827349","https://openalex.org/W2770609868","https://openalex.org/W2802782741","https://openalex.org/W2900975981","https://openalex.org/W2910512152","https://openalex.org/W2916225289","https://openalex.org/W2935653647","https://openalex.org/W3006677296","https://openalex.org/W3007392669","https://openalex.org/W3041607053","https://openalex.org/W3081237094","https://openalex.org/W3101092469","https://openalex.org/W3116847591","https://openalex.org/W3122767370","https://openalex.org/W4234618391","https://openalex.org/W6683758110"],"related_works":["https://openalex.org/W3091499251","https://openalex.org/W2932577464","https://openalex.org/W4214500658","https://openalex.org/W3122767370","https://openalex.org/W3119702307","https://openalex.org/W4409737180","https://openalex.org/W4327747828","https://openalex.org/W2588290858","https://openalex.org/W2949603879","https://openalex.org/W2807839451"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":5}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-10-11T00:00:00"}