An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UCB |
Texto Completo: | https://bdtd.ucb.br:8443/jspui/handle/tede/2721 |
Resumo: | BACKGROUD: Aging is associated with decreased autonomic balance which could be assessed by Heart Rate Variability. Exercise training improves autonomic balance, but there is a lack in the literature regarding the heart rate variability (HRV) of master sprinters and endurance athletes. PURPOSE: The effects of lifelong endurance and sprint training on cardiac autonomic balance were assessed in master athletes and compared with age-matched controls and young untrained controls. METHODS: Participants (n=81) were 8 master sprinters (MS; 51.8??11.1yrs), 8 master endurance athletes (EN, n=8, 53.6??8.6yrs), 17 age-matched untrained (CON, 47.47??6.00yrs) and 48 young controls (YC, 25.40??3.87 yrs). For the acquisition of RR intervals (iRR) (Polar RS800X Heart Rate Monitor??) the participants remained seated for 15-min with the final 10-min being considered for analysis. HRV was measured using Kubios software. A one-way ANOVA with repeated measures was applied. RESULTS: All studied parameters did not differ between MS and EN {Time Domain [HR (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; Non-linear domain [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, whose demonstrated a reduced HR and elevated mean R-R intervals in comparison to both YC {[HR (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} and age-matched controls {[HR (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. It was observed a lower HRV for middle-aged CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} compared to YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. These last age-related differences were not observed for MS and EN. CONCLUSION: For master athletes, regardless of whether they are trained in endurance or sprinters, both training modes revealed to be equally beneficial in attenuating the effects of aging on the autonomic balance. |
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Biblioteca Digital de Teses e Dissertações da UCB |
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Sim??es, Herbert Gustavohttp://lattes.cnpq.br/8009374693903397Rosa, Thiago dos Santoshttp://lattes.cnpq.br/7914454583840134http://lattes.cnpq.br/6575149080313097Deus, Lysleine Alves de2020-03-31T21:56:42Z2019-02-12DEUS, Lysleine Alves de. An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia. 2019. 26 f. Disserta????o (Programa Stricto Sensu em Educa????o F??sica) - Universidade Cat??lica de Bras??lia, Bras??lia, 2019.https://bdtd.ucb.br:8443/jspui/handle/tede/2721BACKGROUD: Aging is associated with decreased autonomic balance which could be assessed by Heart Rate Variability. Exercise training improves autonomic balance, but there is a lack in the literature regarding the heart rate variability (HRV) of master sprinters and endurance athletes. PURPOSE: The effects of lifelong endurance and sprint training on cardiac autonomic balance were assessed in master athletes and compared with age-matched controls and young untrained controls. METHODS: Participants (n=81) were 8 master sprinters (MS; 51.8??11.1yrs), 8 master endurance athletes (EN, n=8, 53.6??8.6yrs), 17 age-matched untrained (CON, 47.47??6.00yrs) and 48 young controls (YC, 25.40??3.87 yrs). For the acquisition of RR intervals (iRR) (Polar RS800X Heart Rate Monitor??) the participants remained seated for 15-min with the final 10-min being considered for analysis. HRV was measured using Kubios software. A one-way ANOVA with repeated measures was applied. RESULTS: All studied parameters did not differ between MS and EN {Time Domain [HR (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; Non-linear domain [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, whose demonstrated a reduced HR and elevated mean R-R intervals in comparison to both YC {[HR (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} and age-matched controls {[HR (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. It was observed a lower HRV for middle-aged CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} compared to YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. These last age-related differences were not observed for MS and EN. CONCLUSION: For master athletes, regardless of whether they are trained in endurance or sprinters, both training modes revealed to be equally beneficial in attenuating the effects of aging on the autonomic balance.O envelhecimento est?? associado ?? diminui????o do balan??o auton??mico, o qual pode ser avaliado pela Variabilidade da Frequ??ncia Card??aca. O treinamento f??sico melhora o balan??o auton??mico, mas existe uma lacuna na literatura cient??fica a respeito da variabilidade da frequ??ncia card??aca de atletas m??ster de pot??ncia (velocidade) e endurance. OBJETIVO: Avaliar os feitos do treinamento f??sico de endurance e pot??ncia (velocidade) praticados ao longo da vida sobre o balan??o auton??mico card??aco de atletas m??ster e compar??-los com seus pares por idade e jovens n??o-atletas. M??TODOS: Participantes (n=81) foram 8 atletas m??ster de pot??ncia (MS; 51.8??11.1 anos), 8 atletas m??ster de endurance (EN, n=8, 53.6??8.6 anos), 17 indiv??duos pareados por idade (CON, 47.47??6.00 anos) e 48 jovens n??oatletas (YC, 25.40??3.87 anos). Para a aquisi????o dos intervalos R-R (iRR) foi utilizado o monitor card??aco (Polar RS800X Heart Rate Monitor??), os participantes permaneceram sentados por 15 minutos, sendo considerados para an??lise de dados apenas os 10 minutos finais. A variabilidade da frequ??ncia card??aca foi mensurada usando o software Kubios. A an??lise de vari??ncia ANOVA one-way para medidas repetidas foi aplicada. RESULTADOS: Em todos os par??metros estudados n??o houve diferen??as entre MS e EN {Dom??nio do tempo [FC (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; An??lise n??o-linear [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, ambos demonstraram redu????o da frequ??ncia card??aca e eleva????o dos valores m??dios dos intervalos R-R em compara????o ao YC {[FC (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} e indiv??duos pareados por idade {[FC (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. Foram observados baixos de variabilidade da frequ??ncia card??aca para os indiv??duos pareados por idade CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} quando comparados aos YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. Essa ??ltima diferen??a relacionada com a idade n??o foram observadas nos atletas de MS nem END. CONCLUS??O: Para atletas m??ster, independentemente de serem treinados em endurance ou pot??ncia (velocistas), ambos os modos de treinamento revelaram ser igualmente ben??ficos em atenuar os efeitos do envelhecimento no equil??brio auton??mico.Submitted by Sara Ribeiro (sara.ribeiro@ucb.br) on 2020-03-31T21:56:21Z No. of bitstreams: 1 LysleineAlvesdeDeusDissertacao2019.pdf: 1169022 bytes, checksum: d326f9968b2735a2f838c04d26710f39 (MD5)Approved for entry into archive by Sara Ribeiro (sara.ribeiro@ucb.br) on 2020-03-31T21:56:42Z (GMT) No. of bitstreams: 1 LysleineAlvesdeDeusDissertacao2019.pdf: 1169022 bytes, checksum: d326f9968b2735a2f838c04d26710f39 (MD5)Made available in DSpace on 2020-03-31T21:56:42Z (GMT). No. of bitstreams: 1 LysleineAlvesdeDeusDissertacao2019.pdf: 1169022 bytes, checksum: d326f9968b2735a2f838c04d26710f39 (MD5) Previous issue date: 2019-02-12application/pdfhttps://200.214.135.178:8443/jspui/retrieve/7036/LysleineAlvesdeDeusDissertacao2019.pdf.jpgporUniversidade Cat??lica de Bras??liaPrograma Stricto Sensu em Educa????o F??sicaUCBBrasilEscola de Sa??de e MedicinaCorridaAtletismoEnvelhecimentoTreinamento f??sicoFrequ??ncia card??acaExercise trainingHeart rateRunningAthleticsAgingCNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICAAn??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??nciainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UCBinstname:Universidade Católica de Brasília (UCB)instacron:UCBTHUMBNAILLysleineAlvesdeDeusDissertacao2019.pdf.jpgLysleineAlvesdeDeusDissertacao2019.pdf.jpgimage/jpeg5582https://200.214.135.178:8443/jspui/bitstream/tede/2721/4/LysleineAlvesdeDeusDissertacao2019.pdf.jpg5e5764e878db0d2e33700a2b50b27568MD54TEXTLysleineAlvesdeDeusDissertacao2019.pdf.txtLysleineAlvesdeDeusDissertacao2019.pdf.txttext/plain72759https://200.214.135.178:8443/jspui/bitstream/tede/2721/3/LysleineAlvesdeDeusDissertacao2019.pdf.txt52322a8639b82c6a3e61451f56ee7497MD53LICENSElicense.txtlicense.txttext/plain; charset=utf-81905https://200.214.135.178:8443/jspui/bitstream/tede/2721/1/license.txt75558dcf859532757239878b42f1c2c7MD51ORIGINALLysleineAlvesdeDeusDissertacao2019.pdfLysleineAlvesdeDeusDissertacao2019.pdfapplication/pdf1169022https://200.214.135.178:8443/jspui/bitstream/tede/2721/2/LysleineAlvesdeDeusDissertacao2019.pdfd326f9968b2735a2f838c04d26710f39MD52tede/27212020-07-07 15:58:31.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 Digital de Teses e Dissertaçõeshttps://bdtd.ucb.br:8443/jspui/ |
dc.title.por.fl_str_mv |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
title |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
spellingShingle |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia Deus, Lysleine Alves de Corrida Atletismo Envelhecimento Treinamento f??sico Frequ??ncia card??aca Exercise training Heart rate Running Athletics Aging CNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICA |
title_short |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
title_full |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
title_fullStr |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
title_full_unstemmed |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
title_sort |
An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia |
author |
Deus, Lysleine Alves de |
author_facet |
Deus, Lysleine Alves de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Sim??es, Herbert Gustavo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/8009374693903397 |
dc.contributor.advisor-co1.fl_str_mv |
Rosa, Thiago dos Santos |
dc.contributor.advisor-co1Lattes.fl_str_mv |
http://lattes.cnpq.br/7914454583840134 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6575149080313097 |
dc.contributor.author.fl_str_mv |
Deus, Lysleine Alves de |
contributor_str_mv |
Sim??es, Herbert Gustavo Rosa, Thiago dos Santos |
dc.subject.por.fl_str_mv |
Corrida Atletismo Envelhecimento Treinamento f??sico Frequ??ncia card??aca |
topic |
Corrida Atletismo Envelhecimento Treinamento f??sico Frequ??ncia card??aca Exercise training Heart rate Running Athletics Aging CNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICA |
dc.subject.eng.fl_str_mv |
Exercise training Heart rate Running Athletics Aging |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS DA SAUDE::EDUCACAO FISICA |
dc.description.abstract.eng.fl_txt_mv |
BACKGROUD: Aging is associated with decreased autonomic balance which could be assessed by Heart Rate Variability. Exercise training improves autonomic balance, but there is a lack in the literature regarding the heart rate variability (HRV) of master sprinters and endurance athletes. PURPOSE: The effects of lifelong endurance and sprint training on cardiac autonomic balance were assessed in master athletes and compared with age-matched controls and young untrained controls. METHODS: Participants (n=81) were 8 master sprinters (MS; 51.8??11.1yrs), 8 master endurance athletes (EN, n=8, 53.6??8.6yrs), 17 age-matched untrained (CON, 47.47??6.00yrs) and 48 young controls (YC, 25.40??3.87 yrs). For the acquisition of RR intervals (iRR) (Polar RS800X Heart Rate Monitor??) the participants remained seated for 15-min with the final 10-min being considered for analysis. HRV was measured using Kubios software. A one-way ANOVA with repeated measures was applied. RESULTS: All studied parameters did not differ between MS and EN {Time Domain [HR (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; Non-linear domain [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, whose demonstrated a reduced HR and elevated mean R-R intervals in comparison to both YC {[HR (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} and age-matched controls {[HR (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. It was observed a lower HRV for middle-aged CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} compared to YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. These last age-related differences were not observed for MS and EN. CONCLUSION: For master athletes, regardless of whether they are trained in endurance or sprinters, both training modes revealed to be equally beneficial in attenuating the effects of aging on the autonomic balance. |
dc.description.abstract.por.fl_txt_mv |
O envelhecimento est?? associado ?? diminui????o do balan??o auton??mico, o qual pode ser avaliado pela Variabilidade da Frequ??ncia Card??aca. O treinamento f??sico melhora o balan??o auton??mico, mas existe uma lacuna na literatura cient??fica a respeito da variabilidade da frequ??ncia card??aca de atletas m??ster de pot??ncia (velocidade) e endurance. OBJETIVO: Avaliar os feitos do treinamento f??sico de endurance e pot??ncia (velocidade) praticados ao longo da vida sobre o balan??o auton??mico card??aco de atletas m??ster e compar??-los com seus pares por idade e jovens n??o-atletas. M??TODOS: Participantes (n=81) foram 8 atletas m??ster de pot??ncia (MS; 51.8??11.1 anos), 8 atletas m??ster de endurance (EN, n=8, 53.6??8.6 anos), 17 indiv??duos pareados por idade (CON, 47.47??6.00 anos) e 48 jovens n??oatletas (YC, 25.40??3.87 anos). Para a aquisi????o dos intervalos R-R (iRR) foi utilizado o monitor card??aco (Polar RS800X Heart Rate Monitor??), os participantes permaneceram sentados por 15 minutos, sendo considerados para an??lise de dados apenas os 10 minutos finais. A variabilidade da frequ??ncia card??aca foi mensurada usando o software Kubios. A an??lise de vari??ncia ANOVA one-way para medidas repetidas foi aplicada. RESULTADOS: Em todos os par??metros estudados n??o houve diferen??as entre MS e EN {Dom??nio do tempo [FC (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; An??lise n??o-linear [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, ambos demonstraram redu????o da frequ??ncia card??aca e eleva????o dos valores m??dios dos intervalos R-R em compara????o ao YC {[FC (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} e indiv??duos pareados por idade {[FC (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. Foram observados baixos de variabilidade da frequ??ncia card??aca para os indiv??duos pareados por idade CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} quando comparados aos YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. Essa ??ltima diferen??a relacionada com a idade n??o foram observadas nos atletas de MS nem END. CONCLUS??O: Para atletas m??ster, independentemente de serem treinados em endurance ou pot??ncia (velocistas), ambos os modos de treinamento revelaram ser igualmente ben??ficos em atenuar os efeitos do envelhecimento no equil??brio auton??mico. |
description |
BACKGROUD: Aging is associated with decreased autonomic balance which could be assessed by Heart Rate Variability. Exercise training improves autonomic balance, but there is a lack in the literature regarding the heart rate variability (HRV) of master sprinters and endurance athletes. PURPOSE: The effects of lifelong endurance and sprint training on cardiac autonomic balance were assessed in master athletes and compared with age-matched controls and young untrained controls. METHODS: Participants (n=81) were 8 master sprinters (MS; 51.8??11.1yrs), 8 master endurance athletes (EN, n=8, 53.6??8.6yrs), 17 age-matched untrained (CON, 47.47??6.00yrs) and 48 young controls (YC, 25.40??3.87 yrs). For the acquisition of RR intervals (iRR) (Polar RS800X Heart Rate Monitor??) the participants remained seated for 15-min with the final 10-min being considered for analysis. HRV was measured using Kubios software. A one-way ANOVA with repeated measures was applied. RESULTS: All studied parameters did not differ between MS and EN {Time Domain [HR (bpm) 59.00??6.13 vs. 58.94??12.75], [R-R (ms) 1030.45??107.45 vs. 1068.77??206.17], [SDNN (ms) 57.35??20.07 vs. 80.66??71.07], [RMSSD (ms) 40.88??20.07 vs. 38.93??20.44]; Non-linear domain [SD1 (ms) 28.93??14.20 vs. 27.56??14.46]}, whose demonstrated a reduced HR and elevated mean R-R intervals in comparison to both YC {[HR (bpm) 69.64??9.81]; [R-R (ms) 883.93??124.11]} and age-matched controls {[HR (bpm) 70.06??6.63]; [R-R (ms) 865.11??78.39]}. It was observed a lower HRV for middle-aged CON {[RMSSD (ms) 20.23??5.87], [SDNN (ms) 37.79??10.15] and [SD1 (ms) 14.31??4.15]} compared to YC {[RMSSD (ms) 43.33??26.41], [SDNN (ms) 67.07??28.77] and [SD1 (ms) 30.66??18.69; p<0.05]}. These last age-related differences were not observed for MS and EN. CONCLUSION: For master athletes, regardless of whether they are trained in endurance or sprinters, both training modes revealed to be equally beneficial in attenuating the effects of aging on the autonomic balance. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019-02-12 |
dc.date.accessioned.fl_str_mv |
2020-03-31T21:56:42Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
status_str |
publishedVersion |
format |
masterThesis |
dc.identifier.citation.fl_str_mv |
DEUS, Lysleine Alves de. An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia. 2019. 26 f. Disserta????o (Programa Stricto Sensu em Educa????o F??sica) - Universidade Cat??lica de Bras??lia, Bras??lia, 2019. |
dc.identifier.uri.fl_str_mv |
https://bdtd.ucb.br:8443/jspui/handle/tede/2721 |
identifier_str_mv |
DEUS, Lysleine Alves de. An??lise da variabilidade da frequ??ncia card??aca de atletas m??ster de endurance e pot??ncia. 2019. 26 f. Disserta????o (Programa Stricto Sensu em Educa????o F??sica) - Universidade Cat??lica de Bras??lia, Bras??lia, 2019. |
url |
https://bdtd.ucb.br:8443/jspui/handle/tede/2721 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Cat??lica de Bras??lia |
dc.publisher.program.fl_str_mv |
Programa Stricto Sensu em Educa????o F??sica |
dc.publisher.initials.fl_str_mv |
UCB |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Escola de Sa??de e Medicina |
publisher.none.fl_str_mv |
Universidade Cat??lica de Bras??lia |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UCB instname:Universidade Católica de Brasília (UCB) instacron:UCB |
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Universidade Católica de Brasília (UCB) |
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UCB |
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UCB |
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Biblioteca Digital de Teses e Dissertações da UCB |
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Biblioteca Digital de Teses e Dissertações da UCB |
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