984 resultados para Brazil caipira


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Referência: Bibliographia Brasiliana / Rubens Borba de Moraes, 1983. v. 2, p. 555

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Arruda Câmara, amigo de José Bonifácio e de Francisco de Melo Franco, em Coimbra, teve de interromper o curso de medicina em virtude de perseguições da Inquisição. Formou-se em Montpellier e exerceu a medicina em Pernambuco. Botânico, foi discípulo de Frei José Maiano da Conceição Velloso. Saint Hilaire deu o nome de Arruda a uma espécie da família das guríferas.

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Tradução do segundo volume de Narrative of services in the liberation of Chili, Peru and Brazil, from Spanish and Portuguese domination, feita por A.R. Saraiva.

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Ocorrida a proclamação da independência do Brasil, em 7 de setembro de 1822, os representantes das Províncias foram convocados a partir de 3 de maio de 1823, em Assembleia Constituinte a fim de elaborar a primeira constituição da nação independente. Para isso foi designada uma comissão composta por seis deputados. O projeto continha 272 artigos influenciados pelas ideias do Iluminismo, no tocante à soberania nacional e ao liberalismo econômico. Por limitar o poder do Monarca D. Pedro I o projeto foi rejeitado com a dissolução da Assembleia em 12 de novembro de 1823.

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Traz atualizado o texto do Marco Civil Brasileiro da Internet, a Lei nº 12.965, de 23 de abril de 2014.

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Estimates of the growth (K), natural mortality (M), consumption/biomass (Q/B) rate and trophic level (TL) for 35 species in the upper Paraná river floodplain and the Itaipu reservoir (interconnected ecosystems) are presented. A compilation of these biological statistics is made for comparison purposes and some general trends are briefly discussed.

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Parameters and related statistics of the length-weight relationship of the form W=aL super(b) are presented for 72 species of fish caught in the area of the Itaipu Reservoir in Parana, Brazil. The b values varied between 2.34 and 3.35, with the mean b=2.986 (s.d.=0.230) not significantly different from 3.0 (df=7, p=0.05).

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Consensus, compromise and cooperation. That was how more than 100 fishers reached agreement on how they would manage their own fishery in a small reservoir in northeastern Brazil. The long hard road that led to the agreement, the final congress in which fishers made minor history and the lessons that others may draw from the experience are described in this article. The fishers agreed on a nonfishing period of protected areas and a seasonal ban on certain nets in the face of a government department that told them the measures were non-building and essentially illegal.

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Estimates for the growth parameters (L sub( infinity ) and K) mortality coefficients (Z,M and F) and exploitation rate (E) for the sciaenid Plagioscion squamosissimus are presented. The following results were obtained: 1) for male: L sub( arrow right )=44.2 cm, K=0.30 yr super(1), Z=0.82 yr super(1), M=0.66 yr super(1), F=0.16 yr super(1), and E=0.20; and 2) for females: L sub( arrow right )=68.4, K=0.22 yr super(1), Z=0.91 yr super(1), M=0.47 yr super(1), F=0.44 yr super(1) and E=0.49. Females are more heavily fished than males. Artisanal fishing carried out with gillnets, is mainly directed toward the young section of the population and individuals reproducing for the first time.

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A list, comprising 129 species in 23 families, is presented of the fish commonly caught in 1992/93 in the commercial fisheries around Santarem, Para State, Brazil. The most important families were the Pimelodidae (22 spp.), Cichildae (20) and Serrasalmidae (15), and six species contribute over 50% of the catch in weight.

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The relationship between length (L) and weight (W) was estimated for 80 species belonging to 50 families of marine fishes from the shelf and upper slope of southern Brazil (lat. 28°S - 34°S). Sample sizes (n) for different species ranged from 11 to 14 741 specimens collected from commercial landings and research surveys. The fit of the equations (W=aLb) with a and b parameters estimated from regular and functional regression (of log-transformed weight and length data) as well as from a non-linear iterative process using the quasi-Newton algorithm were compared. The non-linear method gave the most accurate estimates in terms of residual sum of squares. Differences were less than 2.3% for n>500 compared with predictive regressions and 1.5% compared with functional regressions. No difference was observed between both predictive and functional regressions. Determination coefficients (r2) increased with sample size, and the highest r2 were obtained for 50