986 resultados para francisco cavalcanti pontes de miranda


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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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O objetivo deste trabalho foi apresentar os aspectos reprodutivos de Harttia carvalhoi, Miranda Ribeiro, 1939, um pequeno loricariídeo cuja distribuição é restrita a área de drenagem do rio Paraíba do Sul. Um total de 110 exemplares de H. carvalhoi foi obtido. O período reprodutivo acontece desde setembro até fevereiro. O tipo de desova foi identificado como total e a taxa de fecundidade variou de 16 a 106 ovócitos. Este tipo de estudo é importante, visto que fecundidade é uma característica específica e é uma adaptação às condições do ciclo de vida, variando com o crescimento, densidade populacional, alimentos disponíveis e taxa de mortalidade. Também foi enfatizada a importância deste estudo, pois não há estudos prévios sobre a reprodução desta espécie

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Este trabalho é uma proposta de grande reportagem para a revista Época em sua versão impressa. Diante da constatação segundo a qual a religião é assunto cada vez mais evidente na sociedade, o objetivo dessa produção é pautar um tema que é pouco difundido nos meios de comunicação de informação geral: o ecumenismo. A abordagem desse tema implicou desde a definição do conceito de ecumenismo, passando por uma breve trajetória histórica (limitações e progressos) até o relato da ação de organizações e pessoas que se envolvem concreta e cotidianamente com o ideal ecumênico. O processo de produção desse trabalho está descrito neste relatório e inclui as técnicas jornalísticas utilizadas, bem como a fundamentação teórica sobre jornalismo e sobre o tema

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The São Francisco river delta is an important sedimentation environment located between the States of Sergipe and Alagoas. Due to a set of factors (physical processes and anthropic interference), a process of coastal erosion is currently happening quickly in their mouth. The sedimentation dynamics and coastal erosion in São Francisco river mouth and the reasons for the process of erosion is occurring quickly were the elements of study in this work. For that, were analyzed rainfall historical data series and river flow, sediment contribution data, to examine aerial photos and satellite images, besides the use of the bibliography on the matter. The analyses made served as a basis to understand how the process is happening and to verify how the anthropic interference is contributing to the occurrence of accelerated erosion on the spot.

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Amphibians exhibit great morphological plasticity of habitat and life history. This heterogeneity contributes to the frequency of occurrence and diversity of sexual dimorphism (shape or size) is large. Dasypops schirchi is a species belonging to the subfamily and family Gastrophryninae Microhylidae and this endemic and endangered. Generally, very little is known about D. schirchi, much in part to its habit of living and cryptic small geographical distribution. In order to detect and characterize elements sexually dimorphic in this species was a survey of specimens of D. schirchi in major national zoological collections. We analyzed 16 morphometric variables were also searched and secondary sexual characters non-morphometric. Statistical analysis of the morphometric data, the results showed a clear distinction between males and females of D. schirchi, secondary sexual characters nonmorphometric were also found

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This study investigates the theme of misogyny on the works of Francisco de Quevedo and Gregório de Matos. The investigated material consists in five selected poems of each author which conform to this perspective. The objective is to establish an initial approach that indicates the prejudice against women on the poetics of both writers, in association with the historical context of the 17th century and the baroque´s aesthetics on literature

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The objective of this work is to perform a study applying the methodology of Reliability Centered Maintenance - MCC to a group of cranes belonging to Amsted -Maxion in Cruzeiro - SP. The work consists of a presentation of maintenance, the reasons why more and more people worry about maintenance, making a presentation on the types of maintenance, its peculiar characteristics and then do a study where you identified the functionality required by the equipment under study, identified failure modes and their probable causes, and then detail the effects and consequences of these failures. With that evaluate the criticality of these failures and identify the most significant consequences that affect safety, availability or cost of equipment operation and allow a selection of the most appropriate tasks for the identified failure modes. We will also present best crane equipment, its main components, verify that there was or not improvement in the machine after the application of MCC and make a current analysis of maintenance in Amsted -Maxion

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In Brazil there are many cases of cities that suffer from flooding. It often destroys much of the structure of the city, and isolates many families. Relying on emergency measures for these cases and similar cases is of utmost importance. This paper proposes the development of a project of a timber bridge that can be used in emergency situations such as occurs in situations of floods and especially on side roads. It is considered one type of structural bridge which has, among other characteristics, an easy transportation and assembly of the elements. The development is carried out, at this early stage of the project, only about the verification and sizing of structural elements of the superstructure of the bridge. For this purpose, it relies on computer programs, and fundamentally on PCFrame Visual Taco. The first allows you to model the structure and determine the efforts of calculating the elements, and the second one assists at the scaling and the verifications in accordance with the Brazilian technical standards for timber bridges. The wood used in the project comes from the tree Eucalyptus saligna, which is easy to acquaint and manipulate and comes from the region Vale do Paraíba. The bridge in this case of application should have the characteristics mentioned below: short execution time, simplicity of structure and an assembly of a relatively low cost

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We can notice in Brazilian literature —both past and contemporary— the presence of the historical novel in its several modalities which include traditional models but also contemporary formulations that break old models with irreverence. Among them are the historiographical metafictions (Hutcheon, 1991), which propose the rereading not only of history but also of literature itself. Therefore, in the large number of historical characters which are fictionalized by contemporary Brazilian historical novel in the last decades, this essay intends to discuss how Ana Miranda engages in reading the history of Brazilian literature through fiction in three of her novels. The first is Boca do inferno (1989), whose protagonists are two of the main representatives of Brazilian colonial barroque, Father Antônio Vieira and poet Gregório de Matos. Following the chronological order of protagonist writers, the next novel to be discussed is Dias & dias (2002), whose action is centered in Gonçalves Dias, a well known poet of national Romanticism. The third is A última quimera (1995), which makes an outline of Brazilian literature at the beginning of the 20th century, dealing with Augusto dos Anjos and Olavo Bilac. By inverting some traditional viewpoints, Ana Miranda proposes, as in a palimpsest, the rereading and discussion of the national literary cânon and its construction.

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Located in the Pantanal of Miranda-Abobral, the Baía da Medalha is the largest pond close to the Base de Estudos do Pantanal of the Universidade Federal de Mato Grosso do Sul. The Baía da Medalha has been a study site for several didactic and scientific projects for years. Nevertheless, its fish fauna has never been inventoried. Based on data collected from the beginning of the 1990s up to 2011, we provide a list of fish species from the Baía da Medalha. A total of 97 species were recorded, corresponding to about 40% of the species stated for the Pantanal. Characiformes and Siluriformes were the most species-rich orders, being Characidae and Cichlidae the families with the highest number of species. Regional seasonal flood dynamics and the abundance of aquatic macrophytes may be associated with this high diversity. The representative richness found in this lagoon highlights the importance of such taxonomic surveys to preserve the diversity of aquatic habitats within the Pantanal ecosystem.