Nocturnality and species survival.

Surveys of butterfly and moth diversity in tropical forest fragments suggest that nocturnality confers a dispersal, and possibly a survival, advantage. The butterfly faunas of smaller fragments were depauperate; in contrast, the species richness of nocturnal moths was similar in all fragments and even in pasture. The lack of correlation between butterfly and moth species richness among fragments (r2 = 0.005) is best explained by movements of moths at night when ambient conditions in forest and pasture are most similar; butterflies face substantial daytime temperature, humidity, and solar radiation barriers. This interpretation is supported by information on birds, beetles, and bats.

Molecules, wing pattern and distribution: an approach to species delimitation in the "loxurina group" (Lepidoptera: Lycaenidae: Penaincisalia)

The wide range of morphological variations in the “loxurina group” makes taxa identification difficult, and despite several reviews, serious taxonomical confusion remains. We make use of DNA data in conjunction with morphological appearance and available information on species distribution to delimit the boundaries of the “loxurina” group species previously established based on morphology. A fragment of 635 base pairs within the mtDNA gene cytochrome oxidase I (COI) was analysed for seven species of the “loxurina group”. Phylogenetic relationships among the included taxa were inferred using maximum parsimony and maximum likelihood methods. Penaincisalia sigsiga (Bálint et al), P. cillutincarae (Draudt), P. atymna (Hewitson) and P. loxurina (C. Felder & R. Felder) were easily delimited as the morphological, geographic and molecular data were congruent. Penaincisalia ludovica (Bálint & Wojtusiak) and P. loxurina astillero (Johnson) represent the same entity and constitute a sub-species of P. loxurina. However, incongruence among morphological, genetic, and geographic data is shown in P. chachapoya (Bálint & Wojtusiak) and P. tegulina (Bálint et al). Our results highlight that an integrative approach is needed to clarify the taxonomy of these neotropical taxa, but more genetic and geographical studies are still required.

Los intérpretes en la corte de Al-Ḥakam II de Córdoba

Este artículo ofrece un análisis de datos históricos sobre los intérpretes de embajadas en la corte del califa de Córdoba Al-Ḥakam II (961-976). El objetivo principal es caracterizar, en la medida de lo posible, las funciones de los intérpretes en esa época. Entre los temas tratados en este estudio se destacan la relación entre los intérpretes y el monarca, las lenguas traducidas en una sociedad plurilingüe y diglósica, las modalidades de interpretación utilizadas, el perfil de los intérpretes –no solo como mediadores orales sino también como traductores de documentos oficiales–, y, por fin, su procedencia social y cultural, lo que nos daría una idea de su competencia traductora.

The European Resonance of Napoleon’s Defeat in Spain

The military event that sealed the defeat of Napoleon in Spain was the Battle of Vitoria on 21st June 1813, which saw the allied British, Spanish and Portuguese troops led by Wellington gain victory over Joseph Bonaparte's forces. It was the last great battle of what is known in Spain as the Guerra de la Independencia, in the United Kingdom as the Peninsular War and in France as the Guerre d'Espagne. While a sliver of Spanish territory remained under French control and the war itself went on for a few more months, it was the Battle of Vitoria that marked the end of Napoleon's rule on the Iberian Peninsula, as symbolised by the departure from Spain of Joseph Bonaparte, the monarch who had been imposed five years earlier to remove the Bourbons from the Spanish throne.

Discreta regente, la austriaca o Doña Virtudes. Las imágenes de María Cristina de Habsburgo

Más allá del mito de la discreta regente de España, María Cristina de Habsburgo ofrece una imagen poliédrica que puede contribuir a calibrar la importancia política, cultural y social de la representación simbólica de la corona. Las imágenes —oficial, de la oposición y populares— de María Cristina son analizadas desde diversas perspectivas: la consolidación de una monarquía en crisis tras el fallecimiento de Alfonso XII pocos años después de la República, la creación de una identidad nacional todavía no afirmada y la conformación de los estereotipos de género en torno al discurso de la separación de esferas. Imágenes que daban respuestas muchas veces divergentes a las circunstancias que distinguían a Maria Cristina de otros monarcas: era regente y no reina por derecho propio, era extranjera pero ocupaba el trono español y era mujer pero desempeñaba la más alta magistratura del país.

O tríptico da paixão de Cristo do Palácio Nacional da Ajuda: história, estudo material, iconografia e filiação estílistica

O objeto de estudo desta dissertação é um pequeno tríptico do Palácio Nacional da Ajuda, provavelmente dos finais do séc. XV, sobre o qual existe pouca informação. A obra pertence ao acervo de pintura antiga deste palácio/museu (inv. 3540) e encontra-se exposta no “Atelier de Pintura de D. Luís”. Trata-se de uma pintura sobre tábua de carvalho, em mau estado de conservação, representando cinco episódios relativos à Paixão de Cristo: a Flagelação, a Coroação de Espinhos, o Caminho do Calvário e duas cenas relativas à Ressurreição. Apresenta uma iconografia singular, mas as suas características gerais indicam tratar-se de uma pintura tardo-gótica do Norte da Europa, nomeadamente da Alemanha. O objetivo desta tese de mestrado em História da Arte, Património e Teoria do Restauro, consiste na investigação histórica e material desta obra, sobre a qual existe pouca informação. Por ser desconhecida a sua cronologia, autoria e local de produção, além de não haver qualquer documentação ou bibliografia sobre a mesma, iremos estudar esta obra a partir da sua materialidade, iconografia e estilo, na medida em que a obra é um “documento vivo”. Tendo sido agora encontrada a única e a mais antiga referência documental relativa a esta obra, nos arrolamentos de 1913 do palácio (Inventário Judicial), este tríptico consta na "Galeria de Quadros”, indicando ter pertencido à coleção de pintura de D. Luís I. Interessa, então, focar a política de aquisições de pintura antiga nórdica desenvolvida pelo monarca, tentando perceber porque é que o tríptico não consta nos catálogos das exposições (duas edições dos catálogos, 1869 e 1872) da “Galeria de Pintura no Real Paço da Ajuda”, aberta ao público em1869. Porque a interdisciplinaridade entre arte e ciência é fundamental para um conhecimento mais profundo da História da Arte, esta obra foi objeto de um estudo material que consistiu no levantamento in situ da pintura (exames de área e de ponto), na análise laboratorial (estratigrafia, pigmentos e aglutinantes) e na integração dos resultados, para compreender a técnica pictórica, que se articula com a análise iconográfica e de filiação estilística, contribuindo para a integração da obra no seu contexto histórico-cultural de origem, como pintura devocional germânica.

Evolutionary history of the recruitment of conserved developmental genes in association to the formation and diversification of a novel trait

The origin and modification of novel traits are important aspects of biological diversification. Studies combining concepts and approaches of developmental genetics and evolutionary biology have uncovered many examples of the recruitment, or co-option, of genes conserved across lineages for the formation of novel, lineage-restricted traits. However, little is known about the evolutionary history of the recruitment of those genes, and of the relationship between them -for example, whether the co-option involves whole or parts of existing networks, or whether it occurs by redeployment of individual genes with de novo rewiring. We use a model novel trait, color pattern elements on butterfly wings called eyespots, to explore these questions. Eyespots have greatly diversified under natural and sexual selection, and their formation involves genetic circuitries shared across insects.

Wigwam wonder tales /

Ill. on lining paper.

Master! problem solving in chemistry,

Mode of access: Internet.

The writings of Thomas Wentworth Higginson.

At head of title: Large-paper edition.

Christmas every day and other stories told for children /

Christmas every day.--Turkeys turning the tables.--The pony engine and the Pacific express.--The pumpkin-glory.--Butterflyflutterby and Flutterby butterfly.

Schwartz /

I. Schwartz: a history. Young Mr. Barter's repentance.--II. Bulldog and Butterfly. Julia and her Romeo: a chronicle of castle Barfield.

Miller's modern acting drama, consisting of the most popular pieces produced at the London theatres, subject to the provisions of the Dramatic copyright act ...

Half-title: Modern acting drama.

Stories by foreign authors.

Spanish: [v.10] The tall woman, by P.A. de Alarcón. -- The white butterfly, by J. Selgas. -- The organist, by G.A. Becquer. -- Moors and Christians, by P.A. de Alarcón. -- Bread cast upon the waters, by Fernan Caballero.

The life and life-work of Pope Leo XIII ...

Mode of access: Internet.