Results 131 to 140 of about 7,822,899 (203)

POLÍTICAS DE EDUCACIÓN SECUNDARIA DE JÓVENES Y ADULTOS. ENTRE QUIEBRES Y CONTINUIDADES

open access: yes, 2016
The  aim of our  research  was to analyse  social and  educational inclusion  of youth and adults within the context of State policy corresponding with the period  2004- 2013 in the provinces  of Entre  Ríos ...

core  

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti   +4 more
wiley   +1 more source

COPROLITOS EN EL TERCIARIO (MIOCENO SUPERIOR­ PLIOCENO INFERIOR) DE ENTRE RIOS ARGENTINA

open access: yes, 2012
This contribution describes a collection of coprolites from Ituzaingó Formation that crops out in the Province of Entre Ríos, in Northeastern Argentina. Samples were assigned to a new ichnogenus: Mesopotacaprns igen nov.
ACEÑOLAZA, FLORENCIO GILBERTO
core  

Male reproductive system in stenopodidean shrimps: Unveiling basal reproductive traits in shrimp‐like Pleocyemata (Stenopodidae and Spongicolidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Stenopodidea represents one of the basal lineages within Pleocyemata, yet the male reproductive system (MRS) of this group remains poorly understood, with limited information available regarding its morphology and function. This study provides the first detailed description of the MRS in four stenopodidean shrimp species from two families ...
Caio Santos Nogueira   +2 more
wiley   +1 more source

Integrated microanatomy and microstructure of the maxillary tooth plate reveal a reinforced feeding system and tougher diet in Late Triassic Hyperodapedontinae (Rhynchosauria, Archosauromorpha)

open access: yesThe Anatomical Record, EarlyView.
Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini   +3 more
wiley   +1 more source

DIAGNÓSTICO AMBIENTAL DE LA CUENCA MEDIA-BAJA DEL ARROYO SANTA BÁRBARA (GUALEGUAYCHÚ, ENTRE RÍOS): Ivan Juárez, Melina Celeste Crettaz Minaglia, Diamela Gianello, María Soledad Rodriguez, Florencia San Millan, Eduardo Chaves & Ricardo Ariel Juárez

open access: yes, 2018
The river systems have been subjected to strong anthropogenic pressure due to unplanned intervention leading to the loss of water sources. In particular, the Pampas ecoregion is one of the most impacted areas in Argentina due to the intense activities of
Rodriguez, María Soledad   +6 more
core   +1 more source

ANÁLISIS DE LOS ÍNDICES NDVI, SAVI Y MSAVI2 EN FUNCIÓN DE LA ALTURA DEL TERRENO EN CRESPO, ENTRE RÍOS

open access: yes, 2017
The advances in geospatial technology, remote sensing, geographical information systems and GPS have made possible new and numerous analysis of digital elevation models (DEM) and the images obtained by remote sensing. The vegetation indices obtained from

core  

New fossil unveils the dentary anatomy of the rare lepidosauromorph Cargninia enigmatica from the Upper Triassic of Southern Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Nowadays, Lepidosauria is a diverse group represented by squamates and the rhynchocephalian tuatara. However, their origins date back to the end of the Permian Period, when the stem lineages Lepidosauromorpha and Archosauromorpha diverged. Within the lepidosauromorph stem lineage, a few species have been described with unstable phylogenetic ...
Lísie Vitória Soares Damke   +4 more
wiley   +1 more source

Balancing mechanics and metabolism: Elevational variation in the microanatomy of hummingbird flight muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Factors varying along elevational gradients impose strong aerodynamic and physiological constraints on powered flight, yet the internal microanatomical variation associated with elevational context in animals under such conditions remains poorly understood.
Juan Camilo Ríos‐Orjuela   +5 more
wiley   +1 more source

Osteology of the pectoral girdle and forelimb of Siriusgnathus niemeyerorum, a Late Triassic traversodontid cynodont from Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Traversodontids are non‐mammaliaform cynodonts, herbivorous to omnivorous, that lived during the Triassic. In the Late Triassic, some members of this group increased in body size relative to other cynodont lineages and evolved postcranial adaptations associated with locomotion.
Jhonata H. A. Martins, Leonardo Kerber
wiley   +1 more source

Home - About - Disclaimer - Privacy