5 documents found, page 1 of 1
On the influence of imidazolium ionic liquids on cellulose derived polymers
Paiva, Tiago; Echeverria Zabala, Coro; Godinho, Maria Helena; Almeida, Pedro L.; Corvo, Marta C.The demand for better cellulose solvents has driven the search for new and improved materials to enable the processing of this polysaccharide. Ionic liquids have been debated for a long time as interesting alternatives, but the molecular details on the solubilization mechanism have been a matter of controversy. Herein, for the first time, the structure and dynamics of hydroxypropylcellulose (HPC) liquid crystal...
Exposure to traumatic events and the electroencephalographic response to aversi...
Mendes, Priscila; Dores, Artemisa R.; Paiva, Tiago; Geraldo, Andreia,; Barbosa, FernandoExposure to traumatic experiences can lead to significant behavioral and emotional changes, namely to Post-Traumatic Stress Disorder. The Late Positive Potential (LPP) is the event-related potential most consensually referred as a neural correlate of this phenomena. Despite that, a lack of scientific evidence is still noticeable regarding the contribution of the Contingent Negative Variation (CNV) to its compre...
Effects of working memory training on depressive symptoms and frontal alpha asy...
Campos, Carlos; Paiva, Tiago; Ribeiro, Luís; Tripologos, Sofia; Barbosa, Fernando; Tavares, Diana; Rocha, NunoTo assess the effects of working memory training (WMT) on depressive symptoms and frontal alpha asymmetry of young adults with moderate-severe depression. : 30 participants were randomly allocated to the WMT or control groups. Two subjects dropped out and one participant was excluded from EEG analysis.The WMT group completed 5 sessions of automatically adjusted n-back training (starting from 2-back) and the con...
Relatório de Estágio Curricular - Quinta Nova de Nossa Senhora do Carmo, S.A. (...
Paiva, TiagoO estágio realizou-se na Quinta Nova de Nossa Senhora do Carmo, S.A. (QN), empresa do Grupo Amorim, que se dedica à viticultura e ao enoturismo. A QN tem na sua carteira de clientes as grandes superfícies comerciais nacionais, bem como, vários distribuidores internacionais em todo o mundo. O estágio realizado teve como objetivo o conhecimento e funcionamento da referida empresa nas suas variadas formas de gestã...
Infection with hepatitis C virus among health care workers in the Brazilian Wes...
Paraná, Raymundo; Paiva, Tiago; Leite, Márcio Rios; Oliveira, Fabrizio Ney; Kali, Nardino; Lobato, Cirley; Dantas, Thor; Tavares-Neto, JoséTexto completo: acesso restrito. p. 165-169; Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-03-13T12:54:37Z No. of bitstreams: 1 Raymundo Paraná.pdf: 77007 bytes, checksum: b1b440d4a57ef5b3fa1f6da2416fe6cd (MD5); Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2014-09-09T15:02:45Z (GMT) No. of bitstreams: 1 Raymundo Paraná.pdf: 77007 bytes, checksum: b1b440d4a57ef5b3fa1f6d...