Results 51 to 60 of about 6,289 (150)
Zoologica Scripta, Volume 55, Issue 4, Page 555-567, July 2026.ABSTRACT The Amazon and Atlantic forests harbour immense biodiversity shaped by complex evolutionary history with diverse processes leading to species build‐up. We investigated the Cinereous Antshrike species complex (Thamnomanes caesius and T. schistogynus) to disentangle the relative contributions of riverine barriers and historical climatic ...
Henrique Batalha‐Filho +6 more
wiley +1 more source
A Non‐Reciprocal Architected Porous Medium
Advanced Functional Materials, Volume 36, Issue 47, 11 June 2026.ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies +2 more
wiley +1 more source
The Anatomical Record, Volume 309, Issue 6, Page 1451-1463, June 2026.Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano +5 more
wiley +1 more source
Vigilancia de la equinococosis quística en perros y niños en la provincia de Río Negro, Argentina
Revista Argentina de MicrobiologíaLa equinococosis quística (EQ) es una enfermedad endémica en la provincia de Río Negro, Argentina. El programa de control de esta afección desarrolla sistemas de vigilancia epidemiológica basados en las técnicas de coproELISA/Western blot (WB) en ...
Edmundo Larrieu +18 more
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A new stream treefrog of the genus Hyloscirtus (Amphibia, Hylidae) from the Río Negro-Sopladora National Park, Ecuador. [PDF]
Zookeys, 2023 Sánchez-Nivicela JC +2 more
europepmc +1 more source
Diagnóstico inmunológico de la Equinococcosis Ovina
Ciencia Veterinaria, 2017 El inmunodiagnóstico en el ovino presenta problemas de sensibilidad y especificidad que limitan su aplicación en sistemas de vigilancia de la enfermedad.
Antonio Gatti +6 more
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Cuantificación e (in)suficiencia argumentativa: Construcciones con "para" de contraexpectativa
Círculo de Lingüística Aplicada a la Comunicación, 2013 Como señala Kovacci (1997), el período con si condicional resulta un esquema sintáctico adecuado para destacar el paralelismo entre prótasis y apódosis, ya sea como correspondencia comparativa, ya sea como relación de contraposición que permita ...
Ana María Marcovecchio +1 more
doaj +1 more source
Diversity, multilingualism and inter-ethnic relations in the long-term history of the Upper Rio Negro region of the Amazon. [PDF]
Interface Focus, 2023 Cayón L, Chacon T.
europepmc +1 more source
TAXON, Volume 75, Issue 3, June 2026.Abstract During their voyage to the Americas (1799–1804), Alexander von Humboldt and Aimé Bonpland described and collected American flora, fauna, minerals and other objects. After returning to Europe, they published several works, including Monographie des Melastomacées, initiated by Bonpland to classify this complex botanical family.
Marina Ramos de Azevedo +1 more
wiley +1 more source
GayanaEl bagre marino (Genidens barbus) es una especie anádroma de Sudamérica, que se distribuye desde Brasil hasta Argentina. Se considera vulnerable por su baja fecundidad e incubación oral en machos, que migran a los estuarios para reproducirse.
Aime I. Funes +3 more
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