O presente trabalho visa apresentar, de forma simples, um estudo de natureza académica efetuado com vista à tentativa de implementação de uma unidade industrial de produção de chamuças doces. O trabalho foi realizado no âmbito da unidade curricular de Equipamentos e Instalações e Industriais do curso de Engenharia Alimentar da Escola Superior Agrária de Viseu. Os objetivos do trabalho incluem a descrição do pro...
A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics ; The purpose of this work project is to develop a communication strategy for Continente in order to reinforce its market leadership, mainly vis a vis Pingo Doce. From a survey conducted with a sample of 382 respondents, I perceived that shopping for food is ass...
Abstract The photodegradation of the herbicides atrazine and ametryn with visible light in aerated neutral aqueous solutions and 5, 10, 15, 20-tetrakis (2,6-dichloro-3-sulfophenyl) porphyrin or 5, 10, 15, 20-tetrakis (4-sulfophenyl) porphyrin as sensitizers are reported for the first time. Our findings show that the degradation percentage reached 30% for atrazine and 63% for ametryn. The final photoproducts we...
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