Encontrados 3 documentos, a visualizar página 1 de 1
Evolução do material lenhoso de pinheiro bravo e eucalipto
Louro, Graça; Monteiro, Maria do Loreto; Constantino, Luís; Tomé, Margarida; Rego, FranciscoThe present work describes and analyzes the recent evolution of wood production from maritime pine (Pinus pinaster Aiton) and eucalyptus (Eucalyptus sp.) in a context that takes in account their potentiality to supply raw material for wood base industries. The improvements, from nineteen century to present time, on the methodologies associated with land inventories, with emphasis on national forest inventories,...
A fileira do papel e do cartão e a fileira das embalagens: análise de contexto
Louro, Graça; Constantino, Luís; Leal, Luís; Gravato, António; Rego, Francisco CastroThe present work describes and analyses the context of the paper and paper board sector and that of wood, paper and paper board wrapping and packaging sector, integrating the phases of industrial transformation up to the final products. The production flows are characterized, as well as the structure of the enterprises and workforce at the different phases of the productive cycle. The specificities associated w...
The effect of xenobiotics on rat liver alcohol dehydrogenase activity or how me...
Dias, Catarina; Testa, Bernard; Soveral, Graça; Constantino, Luís; Dias, MárioComunicação oral sob a forma de painel ; It is well documented that serious side effects or toxic interactions may occur after the administration of some drugs and/or medicines with the concurrent use of alcohol (ethanol). Most of these interactions are attributable to pharmacokinetic changes caused by alcohol in the hepatic drug metabolic pathways catalysed by the cytochrome P450 system. What is not so well k...
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