11 resultados para Daily routines
em Universidade do Minho
Resumo:
Dissertação de mestrado em Educação Especial (área de especialização em Intervenção Precoce)
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Dissertação de mestrado em Educação Especial (área de especialização em Intervenção Precoce)
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Tese de Doutoramento em Ciências da Educação (Área de Conhecimento: Educação ambiental e para a Sustentabilidade)
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Relatório de mestrado em Ensino de Educação Física nos Ensinos Básico e Secundário
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Dissertação de mestrado em Educação Especial (área de especialização em Intervenção Precoce)
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Tese de Doutoramento em Estudos da Criança (área de especialização em Sociologia da Infância).
Resumo:
For years, silk fibroin of a domestic silkworm, Bombyx mori, has been recognized as a valuable material and extensively used. In the last decades, new application fields are emerging for this versatile material. Those final, specific applications of silk dictate the way it has been processed in industry and research. This review focuses on the description of various approaches for silk downstream processing in a laboratory scale, that fall within several categories. The detailed description of workflow possibilities from the naturally found material to a finally formulated product is presented. Considerable attention is given to (bio-) chemical approaches of silk fibroin transformation, particularly, to its enzyme-driven modifications. The focus of the current literature survey is exclusively on the methods applied in research and not industry.
Resumo:
Mycotoxins are toxic secondary metabolites produced by filamentous fungi that occur naturally in agricultural commodities worldwide. Aflatoxins, ochratoxin A, patulin, fumonisins, zearalenone, trichothecenes and ergot alkaloids are presently the most important for food and feed safety. These compounds are produced by several species that belong to the Aspergillus, Penicillium, Fusarium and Claviceps genera and can be carcinogenic, mutagenic, teratogenic, cytotoxic, neurotoxic, nephrotoxic, estrogenic and immunosuppressant. Human and animal exposure to mycotoxins is generally assessed by taking into account data on the occurrence of mycotoxins in food and feed as well as data on the consumption patterns of the concerned population. This evaluation is crucial to support measures to reduce consumer exposure to mycotoxins. This work reviews the occurrence and levels of mycotoxins in Portuguese food and feed to provide a global overview of this issue in Portugal. With the information collected, the exposure of the Portuguese population to those mycotoxins is assessed, and the estimated dietary intakes are presented.
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Dissertação de mestrado integrado em Engenharia Mecânica
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Dissertação de mestrado em Ciências da Comunicação (área de especialização em Informação e Jornalismo)
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Dissertação de mestrado em Genética Molecular