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Comparison of Aspergillus species-complexes detected in different environmental...
Sabino, Raquel; Viegas, Carla; Veríssimo, Carla; Clemons, K. V.; Stevens, D. A.Purpose: Samples from different environmental sources were screened for the presence of Aspergillus, and the distribution of the different species-complexes was determined in order to understand differences among that distribution in the several environmental sources and which of these species complexes are present in specific environmental settings. Methods: Four distinct environments (beaches, poultries, swin...
Valor da Citrulinémia na Avaliação da Função Intestinal na Síndroma do Intestin...
Introdução: Diversos estudos sugerem que a citrulinémia pode constituir um parâmetro objectivo e reprodutível da massa enterocitária funcionante. Objectivos: Analisar o valor da citrulinémia na avaliação da função intestinal na síndroma do intestino curto. Material e métodos: Realizou-se um estudo caso-controlo, incluindo 11 doentes com síndroma do intestino curto, resultante de enterectomia extensa e 11 indiví...
Different carbon nanostructured materials obtained in catalytic chemical vapor ...
Veríssimo,Carla; Moshkalyo,Stanislav A.; Ramos,Antônio C. S.; Gonçalves,José L.; Alves,Oswaldo L.; Swart,Jacobus W.Different carbon nanostructured materials, such as nanotubes, nanofibers, nanosprings and nanooctopus, were grown by changing the metal catalyst and experimental parameters of the thermal chemical vapor deposition process. These experiments were performed using a tubular furnace and methane or acetylene as carbon feedstock gases. Thin films of Ni or Cu were deposited onto a SiO2/Si substrate and employed as cat...
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