A Melancolia de Albercht Dürer (1471-1528)

Acreditamos que só a partir de um determinado número de provas e de clara mestria, se podia considerar a passagem de iniciado a Mestre. Julgamos que foi o que aconteceu a Dürer quando chegou pela primeira vez a Veneza. É provável que nesta cidade existisse uma representação da Nova Academia ou confraria congénere, e que nela tenha sido aceite, mas só durante a sua segunda visita entre 1505-1507, é que lhe foi reconhecido o grau de Mestre.

Sobrevivência e tamanho populacional do Tiê-preto Tachyphonus Rufus (aves: thraupidae) em fragmento de restinga no extremo Norte da Mata Atlântica

For a long time, we believed in the pattern that tropical and south hemisphere species have high survival. Nowadays results began to contradict this pattern, indicating the need for further studies. Despite the advanced state of the study of bird population parameters, little is known about their variation throughout the year and the factors affecting them. Reproduction, for example, is one factor that may alter adult survival rates, because during this process the breeding pair allocates resources to maintain itself to maintain offspring, making itself more susceptible to diseases and predation. The aim of this study was to estimate survival and population size of a Central and South America passerine, Tachyphonus rufus (Boddaert, 1783), testing hypotheses about the factors that define these parameters. We performed data collection between Nov/2010 and ago/2012 in 12 ha plot, in a fragment of Atlantic Forest in northeastern Brazil. We used capture-mark-recapture methods to generate estimates using Closed Design Robust model in the program MARK. We generated Multi-state models to test some assumptions inherent to Closed Robust Design. The influence of co-variables (time, rain and reproductive cycle) and the effect of transient individuals were measured. Capture, recapture and apparent survival parameters were defined by reproductive cycle, while temporary dispersal was influence by rain. The estimates showed a higher apparent survival during the non-breeding period (92% ± 1%) than during breeding (40% ± 9%), revealing a cost of reproduction and suggesting a trade-off between surviving and reproducing. The low annual survival observed (34%) did not corroborate the pattern of high rates expected for a tropical bird. The largest population size was estimated to be 56 individuals in Nov/11, explained by high recruitment of juveniles, while the lowest observed in May/12: 10 individuals, probably as a result of massive influx of competitor species. Results from this study add to the growing literature on life history of Neotropical species. We encourage studies like this especially in Brazil, where there are few information, and suggest that covariates related to habitat quality and environmental changes should be tested, so that we can generate increasingly reliable models

Los Orígenes de la Inquisición en Canarias, 1488-1526. Introducción

[ES] Es un estudio de los delitos, penas y castigos así como del pensamiento religioso del elemento humano implicado, a partir de testificaciones y procesos del Archivo del Museo Canario, del Archivo Histórico Nacional y del de Simancas.

Die Prager Hagada von 1526 : 19 Abbildungen aus d. ersten Holzschnittdruck d. Passah-Hagada

Mit Stempel der Bibliothek der Jüdischen Gemeinde Berlin

Aus der Prager (gedruckten) Haggadah 1526 [Illustration]

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Rufus Isaacs [Illustration] : (Porträt)

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Sir Rufus Isaacs, Lord-Oberrichter von England [Illustration] : (geboren 10. Oktober 1860)

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Titelbild einer Hagadah [Illustration] : gedruckt zu Prag 1526

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