1000 resultados para Voisinage par cycles
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Consultoria de Orçamento e Fiscalização Financeira - Núcleo da Saúde.
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Coleção Marcio Moreira Alves.
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O Barão de Marajó relata a situação da Amazônia (Pará e Amazonas) em relação ao governo central.
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Coleção Marcio Moreira Alves.
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Coleção Marcio Moreira Alves.
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Annual cycles of relative abundance are described for phytoplankton species collected from Monterey Bay, California, from July 1974 to June 1976, and the population dynamics related to the annual hydrographic cycle. Neritic diatom species dominated the population during the Upwelling and Oceanic periods, with dinoflagellate species becoming numerically more important during the Davidson period. Recurrent species groups identified using Fager's regroup analysis revealed the presence of a large neritic group of overwhelming numerical importance. This group is composed of indigenous species and is present in the bay during most of the year. Conspicuous changes in the phytoplankton population occurred predominantly among species within this group. During the Davidson period, the advection of southern waters into the bay may temporarily displace the endemic species with dinoflagellates becoming numerically more important. A red tide bloom of Gonyaulax polyedra occurred during this period in 1974, which dominated the phytoplankton population for a period of six weeks. The population dynamics of two hydrographically different stations were compared. A station located over the deep waters of the submarine canyon exhibited much lower phytoplankton standing stocks than a station located over the shelf area in the south of the bay, but seasonal changes in relative abundance and species composition were similar. Physical and chemical differences observed between the two stations appear to be the result of the presence of more recently upwelled water in the canyon area, and higher biological utilization in the south of the bay. A close correlation of species diversity with the depth of the mixed layer was observed, with diversity rising with the shoaling of the thermocline. It is suggested that this may reflect the introduction of new species from below the thermocline into the mixed layer as a result of upwelling activity. It is also suggested that this may be an artifact due to sampling problems associated with internal waves. (Document contains 100 pages.)
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Sibire foi o primeiro missionário do Reino de Loango, antigo estado africano, fundado provavelmente em 1485 pelo povo Vili. O reino de Loango tornou-se independente entre os séculos XVIl e XVIII, e em 1885 dividiu-se entre o Estado do Congo, Portugal e França . Sibire considerava-se grande amigo dos africanos. A obra ‘L'aristocratie negriere, ou, Réflexions philosophiques et hisloriques sur l'esclavage et l'affranchissemenl des noirs’ é composta de duas partes: a primeira traz a transcrição de um discurso proferido por Sibire na Assembleia Nacional africana; a segunda relata o conteúdo de uma carta dirigida aos colonos, negros, europeus, negociantes e agricultores. O tema dominante em toda a obra é o repúdio à escravidão e a defesa da liberdade do ser humano
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Publicado dentro de la colección «Méridiennes» (ISSN: 1950-0130)