{"id":"https://openalex.org/W2067230890","doi":"https://doi.org/10.1016/0005-1098(88)90004-0","title":"Estimation of nitrogen dioxide concentrations in the vicinity of a roadway by optimal filtering theory","display_name":"Estimation of nitrogen dioxide concentrations in the vicinity of a roadway by optimal filtering theory","publication_year":1988,"publication_date":"1988-01-01","ids":{"openalex":"https://openalex.org/W2067230890","doi":"https://doi.org/10.1016/0005-1098(88)90004-0","mag":"2067230890"},"language":"en","primary_location":{"id":"doi:10.1016/0005-1098(88)90004-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(88)90004-0","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Automatica","raw_type":"journal-article"},"type":"article","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/A5005208002","display_name":"Sigeru Omatu","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"S. Omatu","raw_affiliation_strings":["Department of Information Science and Systems Engineering, University of Tokushima, Tokushima 770, Japan","Univesity of Tokushima, Tokushima, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Information Science and Systems Engineering, University of Tokushima, Tokushima 770, Japan","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"Univesity of Tokushima, Tokushima, Japan#TAB#","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001370428","display_name":"John H. Seinfeld","orcid":"https://orcid.org/0000-0003-1344-4068"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.H. Seinfeld","raw_affiliation_strings":["Chemical Engineering Department, California Institute of Technology, Pasadena, CA 91125, U.S.A","[California Institute of Technology, Pasadena, CA]"],"affiliations":[{"raw_affiliation_string":"Chemical Engineering Department, California Institute of Technology, Pasadena, CA 91125, U.S.A","institution_ids":[]},{"raw_affiliation_string":"[California Institute of Technology, Pasadena, CA]","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111577698","display_name":"T. Soeda","orcid":null},"institutions":[{"id":"https://openalex.org/I922474255","display_name":"Tokushima University","ror":"https://ror.org/044vy1d05","country_code":"JP","type":"education","lineage":["https://openalex.org/I922474255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Soeda","raw_affiliation_strings":["Administration Bureau, University of Tokushima, Tokushima 770, Japan","Univ. of Tokushima, Tokushima, Japan"],"affiliations":[{"raw_affiliation_string":"Administration Bureau, University of Tokushima, Tokushima 770, Japan","institution_ids":["https://openalex.org/I922474255"]},{"raw_affiliation_string":"Univ. of Tokushima, Tokushima, Japan","institution_ids":["https://openalex.org/I922474255"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111608276","display_name":"Y. Sawaragi","orcid":null},"institutions":[{"id":"https://openalex.org/I168356945","display_name":"Kyoto Sangyo University","ror":"https://ror.org/05t70xh16","country_code":"JP","type":"education","lineage":["https://openalex.org/I168356945"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Sawaragi","raw_affiliation_strings":["Faculty of Science, Kyoto Sangyo University, Kyoto 615, Japan","Kyoto Sangyo University, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Faculty of Science, Kyoto Sangyo University, Kyoto 615, Japan","institution_ids":["https://openalex.org/I168356945"]},{"raw_affiliation_string":"Kyoto Sangyo University, Kyoto, Japan","institution_ids":["https://openalex.org/I168356945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5005208002"],"corresponding_institution_ids":["https://openalex.org/I922474255"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":1.9602,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.83848134,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"24","issue":"1","first_page":"19","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.9993000030517578,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.9976999759674072,"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/T12095","display_name":"Vehicle emissions and performance","score":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pointwise","display_name":"Pointwise","score":0.8730576038360596},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.7319213151931763},{"id":"https://openalex.org/keywords/nitrogen-dioxide","display_name":"Nitrogen dioxide","score":0.6886819005012512},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6195269823074341},{"id":"https://openalex.org/keywords/pollution","display_name":"Pollution","score":0.51389479637146},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.5095389485359192},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5087764859199524},{"id":"https://openalex.org/keywords/air-pollution","display_name":"Air pollution","score":0.49455687403678894},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.45685818791389465},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4327716827392578},{"id":"https://openalex.org/keywords/optimal-estimation","display_name":"Optimal estimation","score":0.4283996820449829},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2696864604949951},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25525227189064026},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17639654874801636},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11825445294380188},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10665732622146606}],"concepts":[{"id":"https://openalex.org/C2777984123","wikidata":"https://www.wikidata.org/wiki/Q9248237","display_name":"Pointwise","level":2,"score":0.8730576038360596},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.7319213151931763},{"id":"https://openalex.org/C2780723490","wikidata":"https://www.wikidata.org/wiki/Q207895","display_name":"Nitrogen dioxide","level":2,"score":0.6886819005012512},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6195269823074341},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.51389479637146},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.5095389485359192},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5087764859199524},{"id":"https://openalex.org/C559116025","wikidata":"https://www.wikidata.org/wiki/Q131123","display_name":"Air pollution","level":2,"score":0.49455687403678894},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.45685818791389465},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4327716827392578},{"id":"https://openalex.org/C39425265","wikidata":"https://www.wikidata.org/wiki/Q7098944","display_name":"Optimal estimation","level":2,"score":0.4283996820449829},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2696864604949951},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25525227189064026},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17639654874801636},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11825445294380188},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10665732622146606},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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":1,"locations":[{"id":"doi:10.1016/0005-1098(88)90004-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0005-1098(88)90004-0","pdf_url":null,"source":{"id":"https://openalex.org/S51360982","display_name":"Automatica","issn_l":"0005-1098","issn":["0005-1098","1873-2836"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Automatica","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1519487430","https://openalex.org/W2058799734","https://openalex.org/W2122818665","https://openalex.org/W2135470064","https://openalex.org/W2467478874","https://openalex.org/W2474284302","https://openalex.org/W2970635991","https://openalex.org/W4285719527","https://openalex.org/W6631339866","https://openalex.org/W6719594626","https://openalex.org/W6767489279"],"related_works":["https://openalex.org/W2140020064","https://openalex.org/W143502885","https://openalex.org/W42113618","https://openalex.org/W2103468410","https://openalex.org/W1856228368","https://openalex.org/W3197542402","https://openalex.org/W2971527398","https://openalex.org/W1025150868","https://openalex.org/W1834678338","https://openalex.org/W2996971758"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}