Results 101 to 110 of about 195,438 (191)
Abstract The ‘Palaeogene strata’ of the Itaboraí Basin (upper Paleocene‐lower Eocene), Southeastern Brazil, has preserved 29 genera and almost 50 species of metatherians (about 65% of its mammalian diversity). Among them, Eobrasilia coutoi Simpson, 1947 is the most enigmatic due to its quite fragmentary nature.
Leonardo M. Carneiro +10 more
wiley +1 more source
El 25 de julio de 2013 se realizó el I Encuentro Regional de Investigadores sobre In-Corporalidades. Tránsitos entre lo biológico y lo cultural, evento promovido por el Departamento de Ciencias Sociales y Humanas de la Universidad de Medellín. Este ...
Sonia Milena Pineda +8 more
doaj
Abstract Meissner corpuscles are rapidly adapting mechanoreceptors involved in tactile discrimination in human glabrous hand skin. Detailed information on their regional distribution and variation across age, sex, and hand side remains limited. This study mapped Meissner corpuscles in 17 phalangeal and palmar regions from 46 individuals (27 male and 19
Irene Amigo +7 more
wiley +1 more source
Memorias del Instituto de Biología Experimental
Las Memorias del IBE, volumen 9, recogen 29 contribuciones de 94 autores, presentadas en las Jornadas del Instituto de Biología Experimental del año 2018Instituto e Biología Experimental, Facultad de Ciencias ...
Instituto de Biología Experimental, UCV
core
Abstract Dental plates are pivotal in the lungfish paleontological record, constituting highly mineralized structures resilient to diagenetic processes. This study provides a detailed description and quantitative shape analysis of 95 newly discovered Gnathorhiza sp. dental plates from the Middle–Late Permian Corumbataí Formation, Brazil.
Mauro B. S. Lacerda +4 more
wiley +1 more source
Abstract Cartilaginous fish have diverse morphological traits that are essential for understanding their evolutionary history and ecological adaptations. However, the conus arteriosus and its valves, key components of the heart and blood circulation, have been underexplored in phylogenetic and ecomorphological contexts.
Maria Clara El Bayeh de Andrade +1 more
wiley +1 more source
BIOLOGÍA ALIMENTARIA DEL PEPITERO DE COLLAR SALTATOR AURANTIIROSTRIS (AVES: EMBERIZIDAE) EN EL VALLE DE INUNDACIÓN DEL RÍO PARANÁ (ARGENTINA) [PDF]
This study was undertaken to investigate the alimentary ecology of Saltator a. aurantiirostris by quantifying the trophic spectrum, niche breadth, circadian alimentary activity rythm and habitat selection throughout the four seasons (spring, summer ...
Latino, S. +3 more
core
Distribution of doublecortin in the developing retina of birds: A comparative analysis
Abstract The avian retina presents an elegant and highly accessible model for investigating the spatial and temporal dynamics of neurogenesis within the central nervous system. In recent years, the microtubule cytoskeleton has emerged not merely as a structural scaffold, but as a dynamic regulator of the transition of a morphologically homogeneous pool
Javier Francisco‐Morcillo +5 more
wiley +1 more source
Este documento tiene con fin enmarcar conceptualmente la Tutoría Académica en el contexto del Plan de Acción Tutorial y Orientación de la Facultad de Biología (PATyO-Bio), así como dar alguna orientación para llevar a cabo la Acción Tutorial, haciendo ...
Ubero Pascal, Nicolás
core
CONTRIBUTION TO THE KNOWLEDGE OF THE NEUROPTERA OF MURCIA (SE SPAIN) [PDF]
Se recogen en este artículo los datos obtenidos pro el autor tras los muestreos, efectuados en 1982 en 42 localidades de Murcia (España). Se citan 1.085 ejemplares pertenecientes a 56 especies, anotándose los datos obtenidos sobre su biología, fenología ...
Monserrat, V. J.
core

