Results 31 to 40 of about 2,767 (217)
ABSTRACT The neotropical butterfly tribe Ithomiini (Danainae) comprises about 400 species distributed from Mexico to Northern Argentina, 58 of which occur in the Brazilian Atlantic Forest. Among these are two species assigned to the genus Hyalyris Boisduval, 1870: Hyalyris fiammetta (Hewitson, 1852) and Hyalyris leptalina (C. Felder & R. Felder, 1865).
André Victor Lucci Freitas +7 more
wiley +1 more source
Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra +7 more
wiley +1 more source
ABSTRACT European beech (Fagus sylvatica L.) spans a wide range of European climates and exhibits evidence of local adaptation, which supports its persistence under diverse conditions. We analysed 18 populations—distributed across an altitude gradient on the southwestern geographic range edge of the species—using landscape genomics to assess their ...
Josep Morando‐Milà +6 more
wiley +1 more source
Tres poemes eròtics en català i occità copiats en un cançoner rossellonès
Editem tres poemes anònims del segle xix, de tema eròtic, dos en català i un en occità, copiats a la fi d’un manuscrit custodiat al Fons Albert Salsas de l’Arxiu Departamental dels Pirineus Orientals de Perpinyà (ADPO), que conté el recull de poemes ...
Enric Prat, Pep Vila
doaj +1 more source
Building Single‐Atom and Single‐Cluster Metal Catalysts Supported on Graphdiyne and Boron‐Graphdiyne
Single‐atom catalysts, SAC, and single‐cluster catalysts, SCC, are designed through the deposition of transition metal atoms and clusters on layered graphdiyne, GDY, and boron‐graphdiyne, BGDY. The metal atoms and clusters bind strongly to the nanopores of GDY and BGDY and high activation barriers for diffusion of the metal atoms prevent metal ...
Johanna Sandoval Menjívar +3 more
wiley +1 more source
La revisió de citacions bibliogràfiques situades a les Planes de Son i la Mata de València (municipi d’Alt Àneu, Pallars Sobirà) ha permès identificar 33 espècies de mol·luscs (set de les quals corresponents a llimacs) presents històricament en la zona ...
J. Cadevall +5 more
doaj +1 more source
High phenotypic variation in femoral pore number across 55 populations of Podarcis muralis is best explained by a combination of positive allometry (size) and the local intensity of sexual selection (sexual dimorphism in body size, SSD) or local climatic conditions, notably temperature and vegetation density.
Cristina Romero‐Diaz +5 more
wiley +1 more source
A língua catalã se estende por sete territórios divididos entre três estados europeus. A maior parte de seus falantes se encontra nas comunidades autônomas de Catalunha, Ilhas Baleares e Comunidade Valenciana, onde a língua recebe a denominação legal e ...
Albert Branchadell
doaj
Betulin, isolated from the Brazilian Cerrado plant Miconia burchellii, was comprehensively characterized using X‐ray diffraction, DFT, and molecular modeling. Solid‐state analysis revealed stabilizing O···H and H···H contacts, while DFT calculations (HOMO–LUMO gap: 9.38 eV) indicated moderate stability.
Marianna C. Silva +8 more
wiley +1 more source
L'Euroregió Pirineus-Mediterrània
Analitza una de les experiències de CTF més recent al sud d'Europa: l'Euroregió Pirineus Mediterrània. Constituïda per un nucli inicial de cinc regions: Catalunya, Aragó, Balears, Llenguadoc-Rosselló i Migdia Pirineus, no descarta la cooperació amb ...
Suárez, Carme, Rodríguez, Pilar
core

