{"id":"https://openalex.org/W1509892089","doi":"https://doi.org/10.21437/interspeech.2009-166","title":"Aerodynamics of fricative production in european portuguese","display_name":"Aerodynamics of fricative production in european portuguese","publication_year":2009,"publication_date":"2009-09-06","ids":{"openalex":"https://openalex.org/W1509892089","doi":"https://doi.org/10.21437/interspeech.2009-166","mag":"1509892089"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2009-166","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-166","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-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/A5070574090","display_name":"C\u00e1tia Pinho","orcid":"https://orcid.org/0000-0002-7530-2375"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"C\u00e1tia M. R. Pinho","raw_affiliation_strings":["University of Aveiro#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Aveiro#TAB#","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020005842","display_name":"Lu\u00eds M. T. Jesus","orcid":"https://orcid.org/0000-0002-8534-3218"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Luis M. T. Jesus","raw_affiliation_strings":["University of Aveiro#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Aveiro#TAB#","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067072902","display_name":"Anna Barney","orcid":"https://orcid.org/0000-0002-6034-1478"},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Anna Barney","raw_affiliation_strings":["University of Southampton"],"affiliations":[{"raw_affiliation_string":"University of Southampton","institution_ids":["https://openalex.org/I43439940"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070574090"],"corresponding_institution_ids":["https://openalex.org/I60858718"],"apc_list":null,"apc_paid":null,"fwci":0.5972,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73912647,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"472","last_page":"475"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10403","display_name":"Phonetics and Phonology Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/european-portuguese","display_name":"European Portuguese","score":0.7871628999710083},{"id":"https://openalex.org/keywords/voice","display_name":"Voice","score":0.717062771320343},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5838613510131836},{"id":"https://openalex.org/keywords/speech-production","display_name":"Speech production","score":0.5453575849533081},{"id":"https://openalex.org/keywords/production","display_name":"Production (economics)","score":0.5427958369255066},{"id":"https://openalex.org/keywords/aerodynamics","display_name":"Aerodynamics","score":0.49945664405822754},{"id":"https://openalex.org/keywords/portuguese","display_name":"Portuguese","score":0.4954301118850708},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44150885939598083},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3656480312347412},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.3632347583770752},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32160794734954834},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21403789520263672}],"concepts":[{"id":"https://openalex.org/C2780939345","wikidata":"https://www.wikidata.org/wiki/Q922399","display_name":"European Portuguese","level":3,"score":0.7871628999710083},{"id":"https://openalex.org/C552089266","wikidata":"https://www.wikidata.org/wiki/Q494510","display_name":"Voice","level":2,"score":0.717062771320343},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5838613510131836},{"id":"https://openalex.org/C43617652","wikidata":"https://www.wikidata.org/wiki/Q7575399","display_name":"Speech production","level":2,"score":0.5453575849533081},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.5427958369255066},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.49945664405822754},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.4954301118850708},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44150885939598083},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3656480312347412},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.3632347583770752},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32160794734954834},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21403789520263672},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2009-166","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2009-166","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2009","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.494.2832","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.494.2832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://sweet.ua.pt/lmtj/lmtj/pinhojesusbarney2009/pinhojesusbarney2009.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.4399999976158142,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1554833531","https://openalex.org/W1875231349","https://openalex.org/W1966611275","https://openalex.org/W1975783922","https://openalex.org/W2021350934","https://openalex.org/W2042552628","https://openalex.org/W3216401400"],"related_works":["https://openalex.org/W7316513","https://openalex.org/W2557519081","https://openalex.org/W2479207534","https://openalex.org/W2740665636","https://openalex.org/W4377968335","https://openalex.org/W3013904463","https://openalex.org/W2466191217","https://openalex.org/W2041863257","https://openalex.org/W3083760992","https://openalex.org/W2490883683"],"abstract_inverted_index":{"The":[0],"characteristics":[1],"of":[2,9,24,38,80,84,92],"steady":[3],"state":[4],"fricative":[5],"production,":[6],"and":[7,13,20,31,56,60,97],"those":[8],"the":[10,15,43,61,78,90],"phone":[11],"preceding":[12],"following":[14],"fricative,":[16],"were":[17,73],"investigated.":[18],"Aerodynamic":[19],"electroglotographic":[21],"(EGG)":[22],"recordings":[23],"four":[25],"normal":[26],"adult":[27],"speakers":[28],"(two":[29],"females":[30],"two":[32],"males),":[33],"producing":[34],"a":[35],"speech":[36],"corpus":[37],"9":[39,63],"isolated":[40],"words":[41,64],"with":[42],"European":[44],"Portuguese":[45],"(EP)":[46],"voiced":[47],"fricatives":[48,81],"/v,":[49],"z,":[50],"Z":[51],"/":[52],"in":[53,66,82],"initial,":[54],"medial":[55],"final":[57],"word":[58],"position,":[59],"same":[62],"embedded":[65],"42":[67],"different":[68],"real":[69],"EP":[70],"carrier":[71],"sentences,":[72],"analysed.":[74],"Multimodal":[75],"data":[76],"allowed":[77],"characterisation":[79],"terms":[83],"their":[85],"voicing":[86],"mechanisms,":[87],"based":[88],"on":[89],"amplitude":[91],"oral":[93],"flow,":[94],"F1":[95],"excitation":[96],"fundamental":[98],"frequency":[99],"(F0).":[100]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
