{"id":"https://openalex.org/W46881663","doi":null,"title":"Road traffic noise and its control","display_name":"Road traffic noise and its control","publication_year":1983,"publication_date":"1983-08-01","ids":{"openalex":"https://openalex.org/W46881663","mag":"46881663"},"language":"en","primary_location":{"id":"mag:46881663","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view/1188594","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},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5080246835","display_name":"Raymond B. W. Heng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Raymond B. W. Heng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5065324738","display_name":"Salem D. Ramaswamy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S D Ramaswamy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.00293542,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12759","display_name":"Vehicle Noise and Vibration Control","score":0.00279999990016222,"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/T13527","display_name":"Road Transport and Highway Systems","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/road-traffic-noise","display_name":"road traffic noise","score":0.9990000128746033},{"id":"https://openalex.org/keywords/noise-control","display_name":"noise control","score":0.9290000200271606},{"id":"https://openalex.org/keywords/singapore","display_name":"Singapore","score":0.6710000038146973},{"id":"https://openalex.org/keywords/motorways","display_name":"motorways","score":0.8880000114440918},{"id":"https://openalex.org/keywords/noise-sensitive-areas","display_name":"noise-sensitive areas","score":0.6439999938011169},{"id":"https://openalex.org/keywords/residential-areas","display_name":"residential areas","score":0.7480000257492065},{"id":"https://openalex.org/keywords/noise-impact-assessment","display_name":"noise impact assessment","score":0.47699999809265137},{"id":"https://openalex.org/keywords/tropical-climate","display_name":"tropical climate","score":0.5080000162124634},{"id":"https://openalex.org/keywords/motor-vehicles","display_name":"motor vehicles","score":0.30300000309944153}],"concepts":[{"id":"https://openalex.org/C2781353297","wikidata":"https://www.wikidata.org/wiki/Q1748361","display_name":"Traffic noise","level":3,"score":0.6961433291435242},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6433515548706055},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.5417329668998718},{"id":"https://openalex.org/C116822448","wikidata":"https://www.wikidata.org/wiki/Q1879301","display_name":"Noise control","level":3,"score":0.5312979221343994},{"id":"https://openalex.org/C2985695025","wikidata":"https://www.wikidata.org/wiki/Q4323994","display_name":"Road traffic","level":2,"score":0.5128174424171448},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.5082347393035889},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4428207278251648},{"id":"https://openalex.org/C130858481","wikidata":"https://www.wikidata.org/wiki/Q92251","display_name":"Noise pollution","level":3,"score":0.4151993989944458},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3867630064487457},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3829253613948822},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3624710142612457},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27106717228889465},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22769296169281006},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.164885014295578},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07980078458786011},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:46881663","doi":null,"is_oa":false,"landing_page_url":"https://trid.trb.org/view/1188594","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":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":1.0,"id":"https://metadata.un.org/sdg/11"},{"display_name":"Industry, innovation and infrastructure","score":0.7207000255584717,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2020359422","https://openalex.org/W2401199454","https://openalex.org/W2224049612","https://openalex.org/W2342530612","https://openalex.org/W2359763965","https://openalex.org/W106112071","https://openalex.org/W6983492439","https://openalex.org/W2336884766","https://openalex.org/W1551720966","https://openalex.org/W1840445403"],"abstract_inverted_index":{"Singapore":[0,68],"is":[1,86],"a":[2,10,22],"small":[3],"country":[4,57],"of":[5,12,24,27,76,127,151,163,174],"600":[6],"sq":[7],"kilometers":[8],"with":[9],"population":[11],"2.3":[13],"Million":[14],"and":[15,35,58,82,114,132,171],"an":[16,105],"estimated":[17],"300,000":[18],"motor":[19],"vehicles":[20],"on":[21],"total":[23],"2,000":[25],"km":[26],"roads.":[28],"New":[29],"roads":[30,110,129],"are":[31,60,176],"continually":[32],"being":[33,72],"laid":[34],"existing":[36],"ones":[37],"widened":[38],"to":[39,53,97,103,130,137],"take":[40],"the":[41,56,77,125,128,142,146,149,152,164],"increased":[42],"traffic":[43,131,157,168],"flow.":[44],"Many":[45],"new":[46],"high":[47],"speed":[48],"expressways":[49],"have":[50,159],"been":[51,101,122,135],"planned":[52],"run":[54,111],"across":[55],"two":[59],"already":[61],"operational.":[62],"The":[63,118],"warm":[64],"tropical":[65],"climate":[66],"in":[67,70,90,145],"results":[69],"windows":[71],"open":[73],"for":[74,79],"most":[75],"time":[78],"ventilation":[80],"day":[81],"night.":[83],"Air":[84],"conditioning":[85],"usually":[87],"found":[88,102],"only":[89],"office":[91],"buildings.":[92],"Noise,":[93],"particularly":[94],"that":[95],"due":[96],"road":[98,156],"traffic,":[99],"has":[100,120,134],"be":[104],"increasing":[106],"problem":[107],"as":[108],"many":[109],"through":[112],"residential":[113],"noise":[115,139,158,169],"sensitive":[116],"localities.":[117],"impact":[119],"hitherto":[121],"evident":[123],"after":[124],"opening":[126,150],"little":[133],"done":[136],"prevent":[138],"problems":[140],"during":[141],"planning":[143],"stages":[144],"past.":[147],"With":[148],"expressways,":[153],"complaints":[154],"against":[155],"risen":[160],"sharply.":[161],"Some":[162],"principles":[165],"behind":[166],"current":[167],"studies":[170],"some":[172],"methods":[173],"control":[175],"presented.":[177]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}