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Idade, origem e protólitos de granitos variscos de três áreas portuguesas
Neiva, Ana Margarida R.; Teixeira, R. J. S.; Lima, S. M.; Silva, Paulo BravoPublicação digital - Online em 5 Fev. 2013
CYP2C19*2 and prognosis after an acute coronary syndrome: Insights from a Portu...
Teixeira, R; Monteiro, P; Marques, G; Pego, J; Lourenço, M; Tavares, C; Reboredo, A; Monteiro, S; Gonçalves, F; Ferreira, MJ; Freitas, M; Ribeiro, GBACKGROUND: Clopidogrel requires oxidation dependent on the cytochrome P450 enzyme 2C19 (CYP2C19) to form its active metabolite. The importance of loss-of-function alleles (particularly CYP2C19*2, 681G>A) in poor platelet response to clopidogrel is well recognized. OBJECTIVE: To investigate the prevalence and prognostic impact of the CYP2C19*2 allele in a local acute coronary syndrome (ACS) population. METHOD...
Chromian spinels and magnetite of serpentinites, steatitic rocks, tremolite asb...
Teixeira, R.J.S.; Neiva, A.M.R.; Gomes, Maria Elisa Preto
A importância da geocronologia U-Pb na determinação da proveniência de rochas m...
Martins, L.M.O.; Teixeira, R.J.S.; Coke, C.; Dias, R; Gomes, Maria Elisa Preto
Modelos de regressão aleatória para descrição da curva de crescimento de codorn...
Bonafé,C.M.; Torres,R.A.; Sarmento,J.L.R.; Silva,L.P.; Ribeiro,J.C.; Teixeira,R.B.; Silva,F.G.; Sousa,M.F.Objetivou-se com este trabalho comparar diferentes modelos de regressão aleatória, ajustados por meio de funções polinomiais de Legendre de diferentes ordens, para avaliar o que melhor se ajusta ao estudo genético da curva de crescimento de codornas de corte. Os dados utilizados são provenientes de 26.835 e 27.447 observações, de 3.909 e 4.040 codornas de corte das linhagens UFV-1 e UFV-2. O peso corporal nas d...
Impact of pelvic radiotherapy on female sexuality
Rodrigues, AC; Teixeira, R; Teixeira, T; Conde, S; Soares, P; Torgal, IPURPOSE: To assess physical and psychological morbidity, sexual functioning and social and relationship satisfaction among women treated with pelvic radiotherapy. METHODS: Observational (case-control) study of 199 women: 98 submitted to pelvic radiotherapy for the treatment of uterine, rectal or anal cancers and 101 without a personal history of cancer and similar socio-demographic variables. These completed a...
Preditores de prognóstico adverso numa população com diabetes após síndromes co...
Lourenço, C; António, N; Teixeira, R; Saraiva, F; Jorge, E; Baptista, R; Monteiro, S; Gonçalves, F; Monteiro, P; Gonçalves, L; Freitas, M
Left ventricular end diastolic pressure and acute coronary syndromes
Teixeira, R; Lourenço, C; Baptista, R; Jorge, E; Mendes, P; Saraiva, F; Monteiro, S; Monteiro, P; Ferreira, MJ; Freitas, M; Providência, LABACKGROUND: Data is lacking in the literature regarding the prognostic impact of left ventricular-end diastolic pressure (LVEDP) across acute coronary syndromes (ACS). OBJECTIVE: To assess LVEDP and its prognostic implications in ACS patients. METHODS: Prospective, longitudinal and continuous study of 1329 ACS patients from a single center between 2004 and 2006. Diastolic function was determined by LVEDP. Pop...
Combined U–Pb geochronology and Lu–Hf isotope systematics by LAM–ICPMS of zirco...
Teixeira, R.J.S.; Neiva, A.M.R.; Silva, P.B.; Gomes, M.E.P.; Andersen, T.; Ramos, J.M.F.
Dispersion modeling a dynamic chromatic dispersion compensator based on Bragg g...
B. Neto; M. J. N. Lima; A. L. J. Teixeira; R. N. Nogueira; J. L. Pinto; J. R. F. da Rocha; P. AndréWe report a method to realize tunable chromatic dispersion compensation based on chirped fiber Bragg gratings (CFBG). The changes on the CFBG dispersion are achieved by controlling a temperature gradient applied to the grating. A thermodynamic model is presented enabling us to simulate the temperature distribution along the grating lenght. Furthermore, a theoretical approach was de...
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