{"id":"https://openalex.org/W2181479849","doi":null,"title":"Source apportionment of atmospheric trace gases and particulate matter: Comparison of log-ratio and traditional approaches","display_name":"Source apportionment of atmospheric trace gases and particulate matter: Comparison of log-ratio and traditional approaches","publication_year":2011,"publication_date":"2011-05-11","ids":{"openalex":"https://openalex.org/W2181479849","mag":"2181479849"},"language":"en","primary_location":{"id":"pmh:oai:dugi-doc.udg.edu:10256/13626","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":"http://hdl.handle.net/10256/13626","source":{"id":"https://openalex.org/S4306401633","display_name":"Universitat de Girona Digital Repository (Universitat de Girona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I251424209","host_organization_name":"Universitat de Girona","host_organization_lineage":["https://openalex.org/I251424209"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Llibres / Cap\u00edtols de LLibre (D-IMAE)","raw_type":"info:eu-repo/semantics/bookPart"},"volume":null,"type":"book-chapter","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10256/13626","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014587554","display_name":"Mark A. Engle","orcid":"https://orcid.org/0000-0001-5258-7374","observed_orcids":["https://orcid.org/0000-0001-5258-7374"]},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark A. Engle","raw_affiliation_strings":["United, States Geological Survey"],"raw_orcid":"https://orcid.org/0000-0001-5258-7374","affiliations":[{"raw_affiliation_string":"United, States Geological Survey","institution_ids":["https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076848145","display_name":"Josep Antoni Mart\u00edn Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-2366-1592","observed_orcids":["https://orcid.org/0000-0003-2366-1592"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Josep Antoni Mart\u00edn Fern\u00e1ndez","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2366-1592","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112487186","display_name":"N. J. Geboy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. J. Geboy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027900097","display_name":"Ricardo A. Olea","orcid":"https://orcid.org/0000-0003-4308-0808","observed_orcids":["https://orcid.org/0000-0003-4308-0808"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ricardo A. Olea","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4308-0808","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059683498","display_name":"Bernhard Peucker\u2010Ehrenbrink","orcid":"https://orcid.org/0000-0002-3819-992X","observed_orcids":["https://orcid.org/0000-0002-3819-992X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bernhard Peucker\u2010Ehrenbrink","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005580240","display_name":"Allan Kolker","orcid":"https://orcid.org/0000-0002-5768-4533","observed_orcids":["https://orcid.org/0000-0002-5768-4533"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Allan Kolker","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5768-4533","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058832533","display_name":"David P. Krabbenhoft","orcid":"https://orcid.org/0000-0003-1964-5020","observed_orcids":["https://orcid.org/0000-0003-1964-5020"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David P. Krabbenhoft","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1964-5020","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014682334","display_name":"Paul J. Lamothe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Paul J. Lamothe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089299204","display_name":"Michael H. Bothner","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael H. Bothner","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5051023918","display_name":"Michael T. Tate","orcid":"https://orcid.org/0000-0003-1525-1219","observed_orcids":["https://orcid.org/0000-0003-1525-1219"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael T. Tate","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1525-1219","affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3832,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56966369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9667999744415283,"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":0.9667999744415283,"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/T10819","display_name":"Mercury impact and mitigation studies","score":0.0044999998062849045,"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"}},{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.0026000000070780516,"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/source-apportionment","display_name":"source apportionment","score":0.9440000057220459},{"id":"https://openalex.org/keywords/log-ratio-analysis","display_name":"log-ratio analysis","score":0.8069999814033508},{"id":"https://openalex.org/keywords/censored-data","display_name":"censored data","score":0.6710000038146973},{"id":"https://openalex.org/keywords/principal-factor-analysis","display_name":"principal factor analysis","score":0.6610000133514404},{"id":"https://openalex.org/keywords/reactive-gaseous-mercury","display_name":"reactive gaseous mercury","score":0.8690000176429749},{"id":"https://openalex.org/keywords/particulate-mercury","display_name":"particulate mercury","score":0.9490000009536743},{"id":"https://openalex.org/keywords/trace-gases","display_name":"trace gases","score":0.7200000286102295},{"id":"https://openalex.org/keywords/closure","display_name":"closure","score":0.3440000116825104},{"id":"https://openalex.org/keywords/atmospheric-chemistry","display_name":"atmospheric chemistry","score":0.3230000138282776},{"id":"https://openalex.org/keywords/ozone","display_name":"ozone","score":0.40299999713897705},{"id":"https://openalex.org/keywords/sulfur-dioxide","display_name":"sulfur dioxide","score":0.9259999990463257},{"id":"https://openalex.org/keywords/nitrogen-oxides","display_name":"nitrogen oxides","score":0.9729999899864197},{"id":"https://openalex.org/keywords/elemental-mercury","display_name":"elemental mercury","score":0.9089999794960022}],"concepts":[{"id":"https://openalex.org/C130047971","wikidata":"https://www.wikidata.org/wiki/Q289382","display_name":"Trace gas","level":2,"score":0.5566554069519043},{"id":"https://openalex.org/C2777777548","wikidata":"https://www.wikidata.org/wiki/Q206040","display_name":"Mercury (programming language)","level":2,"score":0.518240213394165},{"id":"https://openalex.org/C24245907","wikidata":"https://www.wikidata.org/wiki/Q498957","display_name":"Particulates","level":2,"score":0.5099056959152222},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4969961941242218},{"id":"https://openalex.org/C49999975","wikidata":"https://www.wikidata.org/wiki/Q287919","display_name":"Atmospheric chemistry","level":3,"score":0.49505749344825745},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.447574645280838},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.41451945900917053},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.39240002632141113},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39123353362083435},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.37933796644210815},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.27957046031951904},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2251691222190857},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1520189344882965},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13536447286605835},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08388853073120117},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C508106653","wikidata":"https://www.wikidata.org/wiki/Q36933","display_name":"Ozone","level":2,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"pmh:oai:dugi-doc.udg.edu:10256/13626","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":"http://hdl.handle.net/10256/13626","source":{"id":"https://openalex.org/S4306401633","display_name":"Universitat de Girona Digital Repository (Universitat de Girona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I251424209","host_organization_name":"Universitat de Girona","host_organization_lineage":["https://openalex.org/I251424209"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Llibres / Cap\u00edtols de LLibre (D-IMAE)","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:mdx.cat:10503/51678","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":null,"source":{"id":"https://openalex.org/S4306400303","display_name":"Repositori UJI (Universitat Jaume I)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I10902133","host_organization_name":"Universitat Jaume I","host_organization_lineage":["https://openalex.org/I10902133"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:recercat.cat:2072/319404","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2072/319404","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:recercat.cat:2072/324113","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:upcommons.upc.edu:2117/366536","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/366536","pdf_url":null,"source":{"id":"https://openalex.org/S4377196262","display_name":"UPCommons institutional repository (Universitat Polit\u00e8cnica de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9617848","host_organization_name":"Universitat Polit\u00e8cnica de Catalunya","host_organization_lineage":["https://openalex.org/I9617848"],"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":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:www.mdx.cat:10503/37858","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":null,"source":{"id":"https://openalex.org/S4306400303","display_name":"Repositori UJI (Universitat Jaume I)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I10902133","host_organization_name":"Universitat Jaume I","host_organization_lineage":["https://openalex.org/I10902133"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"mag:2181479849","doi":null,"is_oa":false,"landing_page_url":"http://ima.udg.edu/~jamf/Engle+CDW2011.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:dugi-doc.udg.edu:10256/13626","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10256/13626","pdf_url":"http://hdl.handle.net/10256/13626","source":{"id":"https://openalex.org/S4306401633","display_name":"Universitat de Girona Digital Repository (Universitat de Girona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I251424209","host_organization_name":"Universitat de Girona","host_organization_lineage":["https://openalex.org/I251424209"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Llibres / Cap\u00edtols de LLibre (D-IMAE)","raw_type":"info:eu-repo/semantics/bookPart"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320310750","display_name":"Universitat de Girona","ror":"https://ror.org/01xdxns91"},{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":null},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2181479849.pdf","grobid_xml":"https://content.openalex.org/works/W2181479849.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W571770348","https://openalex.org/W640968189","https://openalex.org/W1486238309","https://openalex.org/W1565234293","https://openalex.org/W1970343783","https://openalex.org/W2009741608","https://openalex.org/W2022970735","https://openalex.org/W2035625558","https://openalex.org/W2037570227","https://openalex.org/W2051384456","https://openalex.org/W2068640175","https://openalex.org/W2069971288","https://openalex.org/W2073912316","https://openalex.org/W2108303460","https://openalex.org/W2137340782","https://openalex.org/W2153796345","https://openalex.org/W2157632795","https://openalex.org/W2166325326","https://openalex.org/W2337490104","https://openalex.org/W2969583599"],"related_works":["https://openalex.org/W2365055644","https://openalex.org/W2580770763","https://openalex.org/W3025787476","https://openalex.org/W2031294929","https://openalex.org/W3041374193","https://openalex.org/W2071024964","https://openalex.org/W306833799","https://openalex.org/W4240438071","https://openalex.org/W2473790476","https://openalex.org/W2160838519"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"compare":[4],"multivariate":[5],"methods":[6,19,28],"using":[7,182,266],"both":[8,143,183],"traditional":[9,184],"approaches,":[10],"which\\nignore":[11],"issues":[12],"of":[13,33,66,83,120,151,203,231,237,264,277,281,296,309,348],"closure":[14,331],"and":[15,26,81,115,146,160,185,195,197,261,287,294,316],"provide":[16],"relatively":[17],"simple":[18],"to":[20,29,46,210,221,235,245,330],"deal":[21],"with":[22,117,155,252],"censored":[23,121,232],"or\\nmissing":[24],"data,":[25],"log-ratio":[27,186,259,349],"determine":[30],"the":[31,57,152,161,176,189,204,238,241,269,278,282,292,303,307,310,346],"sources":[32,178,205],"trace":[34,67,84,162],"constituents":[35,249],"in":[36,86,174,180,322,337],"the\\natmosphere.":[37],"The":[38,125],"data":[39,63,126,233,353],"set":[40,64],"examined":[41],"was":[42,172],"collected":[43],"from":[44,229,345],"April":[45],"July":[47],"2008":[48],"at":[49],"a":[50],"sampling":[51],"site\\nnear":[52],"Woods":[53],"Hole,":[54],"Massachusetts,":[55],"along":[56],"northeastern":[58],"United":[59],"States":[60],"Atlantic":[61],"coastline.\\nThe":[62],"consists":[65],"gas":[68],"mixing":[69],"ratios":[70],"(O3,":[71],"SO2,":[72,165],"NOx,":[73,166],"elemental":[74],"mercury":[75,79,215,285],"[Hgo\\n],":[76],"and\\nreactive":[77],"gaseous":[78],"[RGM]),":[80],"concentrations":[82,280],"elements":[85],"fine":[87],"(<2.5":[88],"\u00b5m)\\nparticulate":[89],"matter":[90,157],"(Al,":[91],"As,":[92],"Ba,":[93],"Ca,":[94],"Cd,":[95],"Ce,":[96],"Co,":[97],"Cs,":[98],"Fe,":[99],"Ga,":[100],"Hg,":[101,159],"K,":[102],"La,":[103],"Mg,":[104],"Mn,":[105],"Na,":[106],"P,":[107],"Pb,\\nRb,":[108],"Sb,":[109],"Sr,":[110],"Th,":[111],"Ti,":[112],"V,":[113],"Y,":[114],"Zn)":[116],"varying":[118],"percentages":[119],"values":[122],"for":[123,274],"each\\nspecies.\\n":[124],"were":[127],"separated":[128],"into":[129],"two":[130,283],"subcompositions:":[131],"s1,":[132],"which":[133,141,148],"is":[134,219,318],"comprised":[135],"by":[136],"RGM":[137,196,315],"and\\nparticulate":[138],"Hg":[139,199],"(HgP),":[140],"are":[142,332],"highly":[144],"censored;":[145],"s2":[147,181,251],"includes":[149],"all":[150],"trace\\nelements":[153],"associated":[154],"particulate":[156,198],"except":[158],"gases":[163],"O3,":[164],"and\\nHgo\\n.":[167],"Principal":[168],"factor":[169,193],"analysis":[170,300],"(PFA)":[171],"successful":[173],"determining":[175],"primary":[177],"for\\nconstituents":[179],"approaches.":[187],"Using":[188],"traditional\\napproach,":[190],"regression":[191,262],"between":[192,248,302],"scores":[194],"concentrations\\nsuggested":[200],"that":[201,306,326],"none":[202],"identified":[206],"during":[207],"PFA":[208],"led":[209],"positive":[211],"contributions":[212],"of\\neither":[213],"reactive":[214,284],"compound.":[216],"This":[217],"finding":[218],"counter":[220],"most":[222],"conventional":[223],"thinking":[224],"and\\nis":[225],"likely":[226],"specious,":[227],"resulting":[228],"removal":[230],"(up":[234],">80%":[236],"entire":[239],"dataset)\\nduring":[240],"analysis.\\n":[242],"Log-ratio":[243],"approaches":[244],"find":[246],"relationships":[247],"comprising":[250,312],"RGM\\nand":[253],"HgP":[254],"(i.e.,":[255,314],"s1)":[256],"focused":[257],"on":[258,320],"correlation":[260],"analyses":[263],"alr-transformed\\ndata,":[265],"Al":[267],"as":[268],"divisor.":[270],"Regression":[271],"models":[272],"accounted":[273],"large":[275],"fractions":[276],"variance\\nin":[279],"species":[286],"generally":[288],"agreed":[289],"with\\nconceptualizations":[290],"about":[291],"formation":[293],"behavior":[295,308],"these":[297],"species.":[298],"An":[299],"of\\nindependence":[301],"subcompositions":[304],"demonstrated":[305],"two\\nconstituents":[311],"s1":[313],"HgP)":[317],"dependent":[319],"changes":[321],"s2.":[323],"Our":[324],"findings\\nsuggest":[325],"although":[327],"problems":[328],"related":[329],"largely":[333],"unknown":[334],"or":[335],"ignored":[336],"the\\natmospheric":[338],"sciences,":[339],"much":[340],"insight":[341],"can":[342],"be":[343],"gleaned":[344],"application":[347],"methods\\nto":[350],"atmospheric":[351],"chemistry":[352]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-09-12T09:15:50.089291","created_date":"2016-06-24T00:00:00"}
