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| Santos,A.M.; Nascimento,M.R.B.M; Bueno,J.P.R.; Gotardo,L.R.M.; Litz,F.H.; Olivieri,O.C.L.; Alves,R.L.O.R.; Guimarães,E.C.. |
| RESUMO Investigaram-se os efeitos de diferentes tempos de exposição ao calor sobre o rendimento de carcaça, cortes e vísceras comestíveis e a composição química da carne de peito de frangos de corte de duas linhagens. Foram alojados 560 pintos de corte da linhagem Cobb 500 Slow® e 560 da Hubbard Flex® em 32 boxes. A partir do 14º dia, eles foram divididos nos ambientes térmicos: controle, uma hora, duas horas ou três horas diárias de estresse por calor. O rendimento de carcaça, peito sem osso, coxa e sobrecoxa com osso, asas, pés, fígado, moela e coração foi avaliado em seis aves de cada linhagem em cada ambiente térmico. Amostras foram obtidas para analisar matéria seca, extrato etéreo, proteína bruta e matéria mineral. O estresse cíclico por calor por... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ave; Estresse por calor; Vísceras comestíveis. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000100243 |
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| Monteiro Júnior,F.C.; Mandarino,N.R.; Santos,E.M.; Santos,A.M.; Salgado,J.V.; Brito,D.J.A.; Salgado,B.J.L.; Lages,J.S.; Castelo Branco,G.; Salgado Filho,N.. |
| Hypovitaminosis D has been identified as a possible new cardiovascular risk factor. However, the results of studies correlating serum vitamin D levels with markers of subclinical atherosclerosis have been conflicting. The aim of this study was to correlate serum levels of 25-hydroxyvitamin D [25(OH)D] with carotid intima-media thickness (C-IMT) and conventional cardiovascular risk factors in Afro-descendants. A cross-sectional analysis was performed on a sample of 382 individuals from a cohort of descendants of African slaves, inhabitants of “Quilombola” communities, with a mean age of 57.79 ±15.3 years, 54.5% of whom were women. Socio-demographic and clinical data were collected and biochemical tests were performed, including serum levels of 25(OH)D by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitamin D deficiency; Carotid intima-media thickness (C-IMT); Atherosclerosis; African continental ancestry group. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000400606 |
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| Ribeiro,V.S.; Figueiredo,F.P.; Silva,A.A.M.; Batista,R.L.F.; Barbieri,M.A.; Lamy Filho,F.; Alves,M.T.S.S.B.; Santos,A.M.; Bettiol,H.. |
| The prevalence of smoking during pregnancy in Ribeirão Preto, a rich Brazilian city, was significantly higher (21.4%) than in São Luís (5.9%), a less developed city. To assess which variables explain the difference in prevalence of smoking during pregnancy, data from two birth cohorts were used, including 2846 puerperae from Ribeirão Preto, in 1994, and 2443 puerperae from São Luís, in 1997/98. In multivariable analysis, risk of maternal smoking during pregnancy was higher in São Luís for mothers living in a household with five or more persons (OR = 1.72, 95%CI = 1.12-2.64), aged 35 years or older (OR = 1.98, 95%CI = 0.99-3.96), who had five or more children (OR = 2.10, 95%CI = 1.16-3.81), and whose companion smoked (OR = 2.20, 95%CI = 1.52-3.18). Age of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Smoking; Pregnancy; Risk factors; Perinatal complications; Placenta previa. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2007000900007 |
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