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Negrume: contos ilustrados: projecto de ilustração sobre o Estranho

Valente, Ricardo

O projecto NEGRUME: Contos Ilustrados foi criado com o objectivo de desenvolver uma colecção de histórias curtas ilustradas, a partir do universo do Estranho. Esta temática foi estudada ao longo do trabalho, de forma a clarificar a sua existência, a partir de várias referências nos dois campos: a escrita ficcional e a Ilustração. Das quatro histórias criadas, uma foi aqui desenvolvida até ao objecto final, como...


Implementation of Electronic Transmission of Chemical Occurrence Data in Portugal

Ravasco, Francisco; Lopes, Ana; Pereira, João; Sidney, Tomé; Vilarinho, Fernanda; Valente, Ricardo; Nunes, João Pedro; Oliveira, Luisa

ABSTRACT: The present report describes the work done in the project Implementation of the Electronic Transmission of Chemical Occurrence Data in Portugal. The objective of the project was to implement and test an electronic system for the transmission of food contaminant data to EFSA and create a national database, according to EFSA standards. This document describes also the challenges encountered during the i...


Indicators for prevention of foodborne outbreaks in Portugal

Viegas, Silvia; Saraiva, Margarida; Campos, Isabel; Belo, Cristina; Furtado, Rosália; Valente, Ricardo; Oliveira, Luísa


Biomarkers of exposure and effect in a lacertid lizard (Podarcis bocagei Seoane...

Amaral, Maria José; Sanchez-Hernandez, Juan C.; Bicho, Rita C.; Carretero, Miguel A.; Valente, Ricardo; Faustino, Augusto M. R.; Soares, Amadeu M. V. M.

In Europe, reptiles have been recently included in environmental risk-assessment processes for registration of plant-protection products. However, data on toxicity effects of most compounds are lacking. Chlorpyrifos is the most commonly used organophosphorus insecticide worldwide. In the present study, the authors exposed a lacertid lizard, Podarcis bocagei, to sublethal concentrations of chlorpyrifos. Individu...


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