Results 91 to 100 of about 120,177 (175)
First palynologic record of the Cretaceous La Yesera Formation (Salta Group), northwestern Argentina [PDF]
Thirty-four taxa were documented from six palynologically productive samples of the La Yesera Formation (Brealito and Don Bartolo Members) in the Pucará locality (Salta Province, northwestern Argentina).
Narvaez, Paula Liliana +2 more
core +1 more source
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
Las destrezas argumentativas en la evolución de modelos en una actividad de geología
Este artículo presenta un análisis sobre cómo las destrezas argumentativas intervienen en el proceso de modelización. Para ello se hace una revisión de la literatura sobre los trabajos en los que se analizan las interacciones entre ambas prácticas ...
Paloma Blanco Anaya +2 more
doaj +1 more source
Late Triassic to Early Jurassic sedimentation in northern Neuquén Basin, Argentina : tectosedimentary Evolution of the First Transgression [PDF]
The present paper interprets and discusses the Late Triassic-Early Jurassic of the first transgression at northern Neuquén basin (Argentina) and its paleostructural control due to ancient horsts and half-grabens.
Lanés, S. Departamento de Geología
core +2 more sources
A three‐dimensional biomechanical model of the musculoskeletal system is used to analyse the potential locomotor functions of the small (~1 kg) Late Triassic archosaurian reptile Gracilisuchus stipanicicorum. The study finds that, potentially like the ancestral archosaur, this taxon was probably quadrupedal, plantigrade and neither strongly sprawling ...
Agustina Lecuona +3 more
wiley +1 more source
Nuevos campos da aplicación y nuevas tecnologías abren ampliamente el abanico de posibilidades formativas de los Ingenieros Técnicos da Minas. Y como no debemos quedar al margen de los avances científicos , hay que desarrollar canales nutritivos de ...
Puche Riart, Octavio
core +3 more sources
El desarrollo teórico del cambio climático en el aula de Educación Secundaria requiere de experiencias recreativas que demuestren –in situ– diferentes aspectos del proceso global.
Raquel Boronat-Gil +2 more
doaj +1 more source
A binary nature of the marginal CP star Sigma Sculptoris [PDF]
The A2 V star σ Scl was suspected of being a low-amplitude rotating variable of the Ap-type star by several authors. Aiming to decide whether the star is a variable chemically peculiar (CP) star, we searched for the photometric and spectroscopic ...
Janík, Jan +4 more
core +1 more source
Global change is altering forests worldwide, with multiple consequences for ecosystem functioning. Temporal changes in climate, and extreme, compounded weather events like hotter droughts are affecting the demography, composition and function of forests, leading to a highly uncertain future.
Xavier Serra‐Maluquer +3 more
wiley +1 more source
El presente trabajo trata sobre la implantación del Sistema de Información Geográfica para la identificación de impactos ambientales. Consta de dos partes; en la primera se han elaborado dos mapas de ocupación del suelo, uno de 1961 y el otro de 1994 ...
Javier Ramírez More
doaj

