964 resultados para Gardiner, Allen Francis, 1794-1851.


Relevância:

20.00% 20.00%

Publicador:

Resumo:

The present paper aims to discuss the configuration of the prose poem both in the works of Murilo Mendes' Poliedro (1972) and Francis Ponge's Le parti pris des choses (1942). From the beginning, the similarity between both works is explained by the impulse of focusing on daily objects and also the diverse positioning of the lyrical subjects in Murilo Mendes (less objective) and Francis Ponge (more objective) when they establish a relation with the simple things they wish to marvel. In accordance, the form of the prose poem helps to build this specific and singular view of the objects. Using this background to dialogue with the critical scholarly resources on both writers, we briefly analyse some poems and set out to reflect on the prose poem, which holds the works of the Brazilian and the French poets open to comparison.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Most of the hydraulic turbines that are running in the world are the Francis type, because they are able to fit a wide range of head and flow. We also can declare that most of the installed hydraulic energy up to this date is generated by this type of turbine. On the other hand, if we pay attention to mechanical details of a Francis turbine we will see that among the three most used types it is the one that presents the more complex design. And, the simplest one is the Pelton type, whereas the Kaplan is the one less utilized. This work aims to develop the hydrodynamic calculation of a Francis turbine as well as to obtain its assembly drawing and 3D modeling drawing. In this way all details must be shown therefore needing a complete knowledge about this issue. Both 2D and 3D drawings help much if one wants the machine to be running in its power house. It is well noted that most of the entities that design and manufacture the Francis turbines are not brazilian. In this way the more we study how to design this kind of machine the more is our contribution to our country in order to conquer technology and manufacture Francis turbines

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Chrysomya megacephala (Fabricius) é um díptero da família Calliphoridae, introduzido recentemente no Brasil, de forma acidental. Esta espécie possui grande importância médicosanitária por ser veiculadora de enteropatógenos como vírus, bactérias e helmintos; causar miíases facultativas; além de ser de fundamental importância na entomologia forense pelo fato de poder ser utilizada na estimativa do tempo de decomposição de cadáveres humanos, conhecido como intervalo pós-morte (IPM), ou na descoberta da causa da morte. Sabe-se que análises toxicológicas das larvas destes insetos podem detectar traços de substâncias lícitas ou não que se encontravam nos tecidos do cadáver, ingeridos antes da morte deste. Trabalhos recentes têm demonstrado que a presença de toxinas nos tecidos em decomposição pode alterar a taxa de desenvolvimento de insetos que utilizam-se destes como local de oviposição. Assim, testes preliminares utilizando dietas artificiais em laboratório são necessários para a criação de um banco de dados como padrão para investigar e quantificar as possíveis alterações no desenvolvimento de insetos coletados da cena criminal, para não gerar dados imprecisos sobre o IPM. No estágio larval, as moscas varejeiras competem ativamente por recursos alimentares. Nesse período, o substrato alimentar pode estar contaminado por substâncias químicas. O presente trabalho visa conhecer quais os possíveis efeitos da droga Citalopram, um antidepressivo que vem sendo utilizado em larga escala em casos de suicídio, sobre o tempo de desenvolvimento larval de C. megacephala até a pupação, frente a diferentes dosagens que serão utilizadas, além da obtenção de dados envolvendo porcentagem de emergência e razão social para os adultos emergidos, para cada um doss diferentes tratamentos

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The aim of this paper is to analyze the translation of the work by the translator-traveller Richard Francis Burton, Explorations of the Highlands of the Brazil, with a full account of the gold and diamond mines, made by Américo Jacobina Lacombe, trying to relate the work of the latter to the editorial goals of the Brasiliana Collection. As a subseries of the Biblioteca Pedagógica Brasileira [Brazilian Pedagogical Library] published by Companhia Editora Nacional, Brasiliana was conceived in agreement with the 1930s and 1940s policies to expand lay education and make it possible for Brazilians to get to better know the greatness of their country. The paper will focus on the numerous translator’s notes, since many of them reveal Lacombe’s didactic purpose of informing readers about Brazilian history and geography. The analysis also examines the effacement of Burton’s translations from Portuguese into English in his book.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Engenharia Mecânica - FEG

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

It is such a pleasure to honor innovation and accomplishment in the Institute of Agriculture and Natural Resources today through this 2007 Omtvedt Innovation Award. This award is made possible because of the generosity of Leone and the late Neal Harlan, great friends of the Institute of Agriculture and Natural Resources. The Harlans had the vision and the foresight to realize the importance of recognizing and supporting outstanding and innovative work in the Institute. They honored Irv Omtvedt on his retirement as Vice Chancellor of the Institute with a generous gift of funds to support the Omtvedt Innovation Awards. These awards recognize areas of strength and promise within the Institute, as well as innovative research and programming by our faculty, staff, and students.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Iphisa elegans Gray, 1851 is a ground-dwelling lizard widespread over Amazonia that displays a broadly conserved external morphology over its range. This wide geographical distribution and conservation of body form contrasts with the expected poor dispersal ability of the species, the tumultuous past of Amazonia, and the previously documented prevalence of cryptic species in widespread terrestrial organisms in this region. Here we investigate this homogeneity by examining hemipenial morphology and conducting phylogenetic analyses of mitochondrial (CYTB) and nuclear (C-MOS) DNA sequence data from 49 individuals sampled across Amazonia. We detected remarkable variation in hemipenial morphology within this species, with multiple cases of sympatric occurrence of distinct hemipenial morphotypes. Phylogenetic analyses revealed highly divergent lineages corroborating the patterns suggested by the hemipenial morphotypes, including co-occurrence of different lineages. The degrees of genetic and morphological distinctness, as well as instances of sympatry among mtDNA lineages/morphotypes without nuDNA allele sharing, suggest that I. elegans is a complex of cryptic species. An extensive and integrative taxonomic revision of the I. elegans complex throughout its wide geographical range is needed. (c) 2012 The Linnean Society of London, Zoological Journal of the Linnean Society, 2012, 166, 361376.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The ALICE experiment at the LHC has studied J/psi production at mid-rapidity in pp collisions at root s = 7 TeV through its electron pair decay on a data sample corresponding to an integrated luminosity L-int = 5.6 nb(-1). The fraction of J/psi from the decay of long-lived beauty hadrons was determined for J/psi candidates with transverse momentum p(t) > 1,3 GeV/c and rapidity vertical bar y vertical bar < 0.9. The cross section for prompt J/psi mesons, i.e. directly produced J/psi and prompt decays of heavier charmonium states such as the psi(2S) and chi(c) resonances, is sigma(prompt J/psi) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 8.3 +/- 0.8(stat.) +/- 1.1 (syst.)(-1.4)(+1.5) (syst. pol.) mu b. The cross section for the production of b-hadrons decaying to J/psi with p(t) > 1.3 GeV/c and vertical bar y vertical bar < 0.9 is a sigma(J/psi <- hB) (p(t) > 1.3 GeV/c, vertical bar y vertical bar < 0.9) = 1.46 +/- 0.38 (stat.)(-0.32)(+0.26) (syst.) mu b. The results are compared to QCD model predictions. The shape of the p(t) and y distributions of b-quarks predicted by perturbative QCD model calculations are used to extrapolate the measured cross section to derive the b (b) over bar pair total cross section and d sigma/dy at mid-rapidity.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Although Recovery is often defined as the less studied and documented phase of the Emergency Management Cycle, a wide literature is available for describing characteristics and sub-phases of this process. Previous works do not allow to gain an overall perspective because of a lack of systematic consistent monitoring of recovery utilizing advanced technologies such as remote sensing and GIS technologies. Taking into consideration the key role of Remote Sensing in Response and Damage Assessment, this thesis is aimed to verify the appropriateness of such advanced monitoring techniques to detect recovery advancements over time, with close attention to the main characteristics of the study event: Hurricane Katrina storm surge. Based on multi-source, multi-sensor and multi-temporal data, the post-Katrina recovery was analysed using both a qualitative and a quantitative approach. The first phase was dedicated to the investigation of the relation between urban types, damage and recovery state, referring to geographical and technological parameters. Damage and recovery scales were proposed to review critical observations on remarkable surge- induced effects on various typologies of structures, analyzed at a per-building level. This wide-ranging investigation allowed a new understanding of the distinctive features of the recovery process. A quantitative analysis was employed to develop methodological procedures suited to recognize and monitor distribution, timing and characteristics of recovery activities in the study area. Promising results, gained by applying supervised classification algorithms to detect localization and distribution of blue tarp, have proved that this methodology may help the analyst in the detection and monitoring of recovery activities in areas that have been affected by medium damage. The study found that Mahalanobis Distance was the classifier which provided the most accurate results, in localising blue roofs with 93.7% of blue roof classified correctly and a producer accuracy of 70%. It was seen to be the classifier least sensitive to spectral signature alteration. The application of the dissimilarity textural classification to satellite imagery has demonstrated the suitability of this technique for the detection of debris distribution and for the monitoring of demolition and reconstruction activities in the study area. Linking these geographically extensive techniques with expert per-building interpretation of advanced-technology ground surveys provides a multi-faceted view of the physical recovery process. Remote sensing and GIS technologies combined to advanced ground survey approach provides extremely valuable capability in Recovery activities monitoring and may constitute a technical basis to lead aid organization and local government in the Recovery management.