10 resultados para 338. 3
em Universidade dos Açores - Portugal
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Novel (E)-3-aryl-4-benzylidene-8-hydroxy-3,4-dihydro-1 H-xanthene-1,9(2H)-diones are prepared by the cyclization of (E,E)-3-cinnamoyl-5-hydroxy-2-styrylchromones efficiently catalyzed with boron tribromide. The (E,E)-3-cinnamoyl-5-hydroxy-2-styrylchromones are obtained from the Baker–Venkataraman rearrangement of (E,E)-2-acetyl-1,3-phenylene bis(3-phenylacrylate), which is greatly improved under microwave irradiation.
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23rd ISHC Congress will be held in Glasgow, Scotland from July 31 August 4, 2011.
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World Congress of Malacology, Universidade dos Açores, Ponta Delgada, 21-28 de julho.
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Celebrating Darwin: Proceedings of the Symposium Darwin's Mistake and what we are doing to correct it, Ponta Delgada, São Miguel, Açores, September 19-22, 2009.
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Vegetation attributes were consistent with the successional stage of each dome in the primary sere; however, the geomorphologic units did not follow the same pattern. The influence of the rates of plant colonization and soil formation are responsible for the decrease of the successional rates from footslopes, to summits, to slopes. The vegetation successionally changes from Juniperus scrub, to Juniperus wood and forest, and there is little species replacement since the similarity in species composition is high between the 3 domes.
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This article is is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. Attribution-NonCommercial (CC BY-NC) license lets others remix, tweak, and build upon work non-commercially, and although the new works must also acknowledge & be non-commercial.
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Dissertação de Mestrado, Gestão e Conservação da Natureza, 15 de Maio de 2015, Universidade dos Açores.
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Dissertação de Mestrado, Psicologia da Educação, especialidade de Contextos Educativos, 2 de Março de 2016, Universidade dos Açores.
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Mestrado, Ensino de História e de Geografia no 3.º Ciclo do Ensino Básico e no Ensino Secundário, 8 Março de 2016, Universidade dos Açores (Relatório de Estágio).
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Mestrado, Tecnologia e Segurança Alimentar, 4 de Março de 2016, Universidade dos Açores.